Good Battery

September 29, 2009

BYD and the general public collaborated on the new energy battery-powered vehicle

In September last year, was “stock god” Buffett recognized, the “young age” Chinese automobile manufacturers – Shenzhen BYD Auto Company in the automotive manufacturing field has also been recognition of the world’s auto giants.

Europe’s biggest car manufacturers – Volkswagen AG, said on May 25, plans to seek hybrid and lithium battery-powered electric vehicles to cooperate with the BYD, BYD Auto Company and the persons concerned in the 5 26 telephone interview with reporters of this newspaper, also said: The two sides will indeed be in the car with the new energy-driven aspect to cooperate, “the general public come to us have been there for a good many times.”

Co-operation is expected to focus on batteries

It is reported that the general public and BYD recently signed a mutual cooperation agreement, according to the agreement, the two sides will cooperate in the field of electric vehicles, but for the specific contents of the agreement, the two sides remained silent.

Volkswagen Ulrich Hackenberg, head of R & D only in a statement that the prospects for cooperation between the two sides is very optimistic, Ulrich Hackenberg, said: “Especially in the Chinese market, such as BYD such potential partners can provide to our rapid expansion of support. “while BYD Auto that the person interview, said: concrete co-operation the present situation is a highly confidential,” we do not know the specific situation. ”

However, according to people familiar with the situation speculated that bilateral cooperation is expected to focus on vehicles with new energy sources, especially automotive batteries, this one is the traditional car manufacturing company, short board, but it is the battery descent BYD Auto Company The “expertise.”

Expert: BYD car dealer recognized by the mainstream

China to Han Song, senior auto analyst, said in an interview: “Although the car companies at home and abroad to cooperate with each other is very common, but BYD and the public of this cooperation is still significant, at least it represents more than Jady’s achievements in electric vehicles, has received the mainstream recognition of automobile manufacturers. ”

BYD entered the automotive sector despite the time is not long, in the last year, “shares God,” Warren Buffett’s Berkshire Hathaway company bid 230 million U.S. dollars to buy its 10% stake in concerned, the industry also attracted wide attention.

At present the international level, cooperation between the auto companies are very common, generic and Toyota, Nissan and Ford … … these vehicles are giants in the development of new models as well as new engine technologies have a wide range of co-operation, in the car, the car manufacturers and other manufacturers and investors to cooperate on the more common.

The public and BYD’s cooperation, the two sides is still of great significance. Of BYD, the general public to cooperate in its first international auto giants, it means the toshiba pa3176u-1brs battery car in BYD achievement has been made in recognition of the international mainstream car companies, rather than just their own BYD The “boastful.” Of Volkswagen, the automobile manufacturing field in the traditional, with “technology as the primary productive force” Volkswagen has built its lead, if the field of electric vehicles can rely on and the battery giant BYD such cooperation has made progress, So in the future field of new energy vehicles, Volkswagen will also occupy the high ground ahead of schedule.

News Commentary:

The public is absolutely smart, BYD earns respect

This period of time the car at home and abroad “political pygmies” A lot of, let the general public and co-operation such as BYD “political pygmies” also do not seem concerned about, until the two sides issued a statement after the signing of the contract, the industry was awakened in the original they are two also have “one leg”, in fact, and all kinds of domestic and foreign merger, reorganization, bankruptcy, the Union “political pygmies” in comparison, the public meaning of BYD’s current co-operation may be more important.

Why do you say? Because this is a place in today’s tomorrow, it may rewrite the pattern of international cooperation in the automotive market, Volkswagen and BYD, one is the traditional leader in the field of automobile manufacturing, a field battery, “the world’s boss,” they both if we can sparks, then the absolutely wonderful.

In the traditional car manufacturing, and now we have to admit, has been very difficult for anybody can do better than the Volkswagen, its technology, human resources reserves, its production, research and development capabilities, including its quality control system in today’s international automotive markets, opponents have been rare. Prior to the general public have been telling the world: it is more optimistic about diesel vehicles, but the thought go there is a feint shot, Toyota, Honda, the Japanese rivals in the hybrid, toshiba pa3178u-1brs battery technology to achieve a certain degree of leadership, the mass movements are more daring and no doubt, selection and Sanyo, Toshiba, battery giant BYD such co-operation, if the electric car is the key to the future of the world fight for the throne, then it really hard to say who the winner will speak.

Volkswagen smart, BYD is not ambiguous, if we are right before the BYD’s battery technology is still skeptical, Buffett’s shares last year, meaning can also be regarded as speculation than actual meaning, then now, the global automotive manufacturing technology of the most Volkswagen of cattle also came to join in, and treatment of BYD, and we should not be a change in the thinking? BYD people feel bad is that it’s automobile production itself, if the BYD able to seize this opportunity to “toshiba pa3191u-1brs battery,toshiba pa3191u-2brs battery” for “car”, to make up his own short-board, then the future to realize their BYD “China’s first” dream perhaps no longer a “dream.”

Lithium iron phosphate battery will lead the new energy automotive industry

10000 UFJ Securities analysts believe that the new energy research group, Ni-MH battery technology is mature, the purchase and use of lower cost, but with difficult to overcome the shortcomings of the lithium iron phosphate battery will lead the new energy future of the automobile industry.

According to China Securities Journal reported June 2, 10000 UFJ Securities analysts believe that the new energy research group, the new energy automotive industry chain, the main part of the new energy vehicle manufacturing, power batteries and power battery materials, among which the most promising lithium iron phosphate power battery cathode materials, investment opportunities, are not optimistic about the transition of products as a mild hybrid vehicle nickel metal hydride batteries.

Hybrid cars and electric vehicles generally, including the composition of the batteries, drive motor, motor speed control systems, battery management system and the body of five parts. Electric drive and control system is hybrid and electric vehicles at the heart of the biggest different from the internal combustion engine vehicle differences. Electric drive and control system consists of power supply, drive motor and motor speed control device so on. System, the most critical component is the motive power.

Power compaq evo n620c battery performance, cost and safety, will largely determine hybrid vehicles and pure electric vehicles, the development process, while the performance, cost and safety have also determined the motive power line, the prospects for various technologies.

Moreover, the power battery technology breakthroughs that may bring the whole industry chain development of new energy, wind power, nuclear power, solar energy, power peaking, new energy vehicles are inseparable from the motive power batteries, power batteries will be a variety of new energy storage able tool for moving energy to replace oil as the main supply of equipment.

Hybrid vehicles and electric vehicle power batteries include lead-acid batteries, nickel metal batteries, lithium-ion batteries, high-temperature sodium batteries, metal-air battery, super capacitor, flywheel batteries, as well as a more long-term fuel cells and solar cells. The current mainstream technology is the application of lead-acid batteries, nickel-metal hydride batteries, lithium-ion battery.

Depends on the economic benefits of power compaq presario 2100 battery life, battery cycle life, such as up to less than 1,000 times more than the advantages of electric vehicles will not be reflected. Battery cycle life is not a single cell, therefore, the consistency of the battery, power management system to use is very important. Another key factor in cost reduction in the electrode material.

Electric cars on the basic requirements of power batteries can be summarized as follows: (1) high energy density; (2) high power density; (3) a longer cycle life; (4), good charge-discharge performance; (5 ) batteries good consistency; (6) lower price; (7) use and easy maintenance.

Ni-MH battery technology is currently the most mature, the purchase and use of lower cost, does not change people’s driving habits, is the HEV market, the mainstream products. Ni-MH battery positive and negative respectively, nickel hydroxide and hydrogen storage alloys, there is no heavy metal pollution, and its course of their work does not appear in the electrolyte changes in the phenomenon, the compaq presario 2500 battery sealed design can be achieved.

However, the nickel-metal hydride battery with a difficult to overcome the shortcomings, the memory effect to the nickel-metal hydride battery inconvenience. Memory effect refers to the battery charging and discharging process, the battery pole plate produces many small bubbles and over time, these bubbles will reduce the size of the battery plates, but also indirectly affect the battery capacity. Ni-MH battery memory effect and rechargeable fever and other aspects of the direct impact to the battery. In addition, Ni-MH battery self-discharge rate, less than the energy can only be used in HEV, the presence of these shortcomings Ni-MH battery can only be a transitional product. 
 
90 years developed high-capacity rechargeable battery, will be better than nickel-metal hydride batteries is stored more energy than the energy of large, long cycle life, self-discharge rate is small, no memory effect and environmental pollution. Lithium-ion compaq presario r3000 battery cathode material is lithium cobalt oxide, lithium manganese oxide and lithium iron phosphate, etc., the negative electrode of carbon material. According to lithium-ion batteries used in different electrolyte materials, lithium-ion batteries can be divided into liquid lithium-ion battery and polymer lithium-ion battery two categories, power lithium batteries include lithium cobalt oxide batteries, nickel-lithium batteries, lithium manganese batteries, phosphorus acid iron lithium batteries, because the raw materials, cobalt, nickel, high prices and pollution are serious, lively performance, easy to explode the current into the battery industry, concentrated in the low-cost lithium-manganese lithium iron phosphate power battery and power battery.
As the automotive lithium-ion batteries are bulky, its heat dissipation worse, security, sharp decline in the importance of how to resolve the issue. The most commonly used lithium cobalt oxide-ion batteries in large-scale, there would overheat and catch fire or explosion risk, relatively speaking, for the manganese oxide cathode material of lithium and lithium iron phosphate lithium-ion battery and better safety performance. In addition, the liquid organic electrolyte lithium-ion battery components for the carbonate, a low flash point, boiling point is low, is an extremely strong oxidizing compounds, the negative is extremely strong reducing compound, when the battery internal pressure is too large or overheating, it will cause an explosion, or a shell burst in contact with air due to high temperature and high-lithium anode ignited a lively fire. Polymer lithium-ion compaq presario v4000 battery safety is better.

From a technical maturity of speaking, lithium manganese oxide material is more mature, but the safety of lithium iron phosphate, and cost. Lithium iron phosphate material in the United States and Canada, has achieved mass production, domestic enterprises BYD, Tianjin Stellan, Shenzhen Bei Terui, Shenzhen Tianjiao such small quantities.

Determines the capacity of the battery powered electric vehicle life, the nickel-metal hydride batteries battery capacity is 70-80wh/kg, lithium-ion battery is 150-200wh/kg, the latter is two times higher than the former. Charging the battery life and memory effect determines the battery performance, Ni-MH battery charge life span of only 500-700 times, life rechargeable lithium-ion batteries are 800-2000 times, which will greatly affect the cost. Both the extent of environmental pollution are very few. Ni-MH battery safety performance is better, the safety of lithium-ion battery performance is poor, but the lithium iron phosphate lithium-ion compaq presario v5000 battery have improved significantly. The final cost comparison, the energy efficiency of conventional cars converted for 50 $ / kWh, but the need for oil, nickel-metal hydride battery hybrid electric vehicle converted into the energy efficiency of 300-700 $ / kWh, lithium-ion battery electric vehicles, energy efficiency of conversion for 180-220 $ / kWh, without oil. Thus, in the long term, industrial development must be lithium-ion battery electric vehicles. If the Ni-MH battery hybrid electric vehicle market, short-lived, its valuation to be low.

Every electric car has about 200-300 kilograms of lithium batteries, lithium batteries they need 60 kilograms of lithium iron phosphate, an annual output of 1 million electric cars would require 60,000 tons per year lithium iron phosphate. However, the current global production capacity to be investigated is 1,500 tons, the potential supply and demand gap is very large, leading to lithium iron phosphate profit margins as high as 70%. In contrast, ordinary new energy vehicles, only 20% of the profit margin, moving
 
Li Battery margin of 30% to 40%, the battery materials, profit margins are highest in the cathode material is currently the lithium compaq presario v2000 battery industry chain of development.

A global supplier of lithium iron phosphate, including the United States A123, Valence, Canada Phostech, Taiwan’s long garden of energy, Li Kai electricity, Hisashi precision and macro Seto technology. In 2008 the world’s supply is only 1,500 tons, the biggest supplier is A123, the supply of 750 tons, domestic manufacturers supply only a few hundred tons. To statistics from the public point of view, the compaq presario 1700 battery National lithium iron phosphate production capacity of about 6,400 tons of vendors, but the actual volume of births far lower than the capacity of a few, the market in short supply. The leading domestic manufacturers, including Tianjin, Stellan, Peking University first, Hunan Shanshan, Shenzhen Bei Terui, and Tianjiao technology.

New energy: battery shipments to increase Vs polysilicon prices

Battery-line network June 8 hearing battery shipments decline in the price recovery and polysilicon solar energy industry in May is undoubtedly the most noteworthy of the two signals; from our observations of the situation and dealers, in May batteries a substantial increase in shipments of chain, some companies have experienced growth year on year data, this is exciting news. Volume increase was mainly dependent on three factors: the gradual installation of season began, bank credit, slow recovery and the continued uncertainty of national policies, which coincided with the fourth quarter of last year, in contrast to the industry predicament.

April began in Europe, especially Germany, the end of winter, outdoor construction of a fresh start, the demand for components will naturally become restoration; some European banks began to slightly relax the restrictions on solar energy credit. This aspect is the last wave of bank failures, banking Buzhi Yu fear can hardly protect themselves, it began to gradually restore credit; On the other hand, the global scope of the new energy and solar energy advocacy for banks and credit approval of personnel executives have a direct impact.

According to the current situation to determine, if no accident, this year’s global compaq evo n600 battery shipments to achieve positive growth in the probability of large, and this is our point of view has been upheld. Need to be reminded that, due to the price fell, revenue will decline in the size, of course, the specific price range need to look behind the recovery of the battery; and battery shipments rose steadily the situation is different, as the solar cell of the most important raw materials, the price of polysilicon is Diego to new lows, the current mainstream product prices in the 50 to 60 yuan / ton level, leaving only a fraction of the price of a year earlier, in the current price of this, some companies have high cost for little or do not make money, on the contrary in accordance with the current polysilicon prices, the downstream components of the battery, and space is improved corporate earnings, which in contrast with the previous two years; appear to increase cell volume, but the reasons for polysilicon prices remains a structural imbalance between supply and demand.

While the compaq evo n600c battery out of a significant increase in the volume of the chain, but only flat year on year, but shipments of polysilicon there is substantial growth year on year, coupled with dealer inventory factors and factors, it is not hard to understand dramatic price fluctuations; from the whole years as well as the perspective of the next two years, polysilicon supply and demand does not appear one-sided pattern of excess, does not appear pessimists price is equal to variable costs, we view the industry experiencing volatility gradually move closer to the bulk chemical properties of raw materials , the winning companies need to have three characteristics: large-scale, technology, slightly ahead, low-cost.

From the demand perspective, if the terminal needs to achieve positive predictive value, and a basic balance between supply and demand of polysilicon may even have a small gap from the current situation, the terminal is expected to exceed demand for the next two years is very likely; the supply side, step by step down the price of making a lot of planning to enter the industry, investors began to shy away from our current knowledge of the situation, such cases are not isolated cases, which makes the supply of the compaq evo n610c battery next two years will be less than the current estimate. Has gone through a harsh winter, spring has been rushing toward us, though still slightly chilly.

Lithium leading enterprises in Tianjin power of God hand-US investment vehicle batteries

Recently, the investment adviser industry research center was informed that Lishen Battery Co., Ltd. and the United States Miles Electric Vehicles Co., Ltd. recently held a signing ceremony. The two sides will jointly set up in the Binhai New District battery power system power of God Myers, Co., Ltd., annual production capacity of 20000 hybrid electric vehicle with lithium-ion battery production base and, together, to enter the international market. Investment Advisor in the new energy automotive industry researcher said Li Sheng-mao, auto power battery industry is a new sunrise industry, the future prospects are very bright.
 

After the completion of this project is expected, will reach an annual output of 20000 matching hybrid electric vehicles using lithium-ion battery production capacity, and will be China, North America and Europe, manufacturers of electric vehicles as the main target market. God’s power project is expected to increase by 20 billion yuan annual sales revenue. Meanwhile, with the electric vehicles and gradually put in use, will be in reducing oil dependence and greenhouse gas emissions play an important role.

According to the Investment Advisor “issued by 2009-2012 China Li-ion compaq evo n400c battery industry and prospects of investment analysis report” shows the future, as the HEV hybrid electric vehicle, 3G mobile phones and other electric tools development, the domestic lithium battery market share will be rapid growth in . With rapid growth of the automobile global energy crisis and environmental pollution, cars and hybrid electric vehicle research and development has become a focus of international attention. China’s new production cars by 2012 there were 10% energy saving and new energy vehicles is even more clear-cut goal. The development of new energy vehicles have been raised to an unprecedented height of States, as a core component of the motive power by businesses and investors are more optimistic, including automotive lithium batteries have become the hot spot for investment.

Power of God’s self-developed lithium-ion battery supporting the new electric car a top speed of 120 km / h, a single charge mileage is about 200 km, while operating costs are only one-fifth of the fuel cars. The power of God Myers, the newly formed company invested 200 million U.S. dollars one will be dedicated to development and production of lithium-ion battery power system, the main products are high-security performance of lithium-ion battery monomer compaq evo n410c battery, battery packs and lithium-ion battery power system.

It is reported that Tianjin Lishen Battery Co., Ltd. is the largest investment in green technology, the highest level of professional compaq evo n400 battery manufacturer in the world, ranked seventh in similar enterprises, is one of many world-renowned IT equipment manufacturers supporting suppliers. The United States is a Miles electric car company specialized in producing and selling low-cost, zero-emission electric vehicles and hybrid electric vehicle business, the user involved in NASA, the U.S. Navy.

Investment Advisor in the new energy automotive industry researcher Li Sheng-mao view, Tianjin power of God as the nation’s largest suppliers of lithium batteries, already have considerable technical research and development strength, and now with the United States Myers Company to develop electric cars lithium compaq evo n410 battery electric vehicles project, two powerful alliances are conducive to complementary advantages, expects its car battery project will be able to quickly reach capacity in the short term, the occupation automotive battery market.

Car battery R & D direction and Prospects

In the new energy vehicle development strategy in countries and regions all over the world have been based on their assessment of different options, the relevant battery technology research and development and to promote support for taking a different strategy. From the current situation as a whole, Japan and the United States and Europe focused primarily on lithium batteries and fuel cells, but our country as taking into account the resources and technology maturity, in the newly released policy emphasis on promotion of nickel-metal hydride batteries.

     Ni-MH battery to become the focus of China’s current policy support

     In our letter to the Department of Public June 25 that the “new energy automobile manufacturing companies and product access management rules”, the vehicle according to the new energy vehicles, systems and key assembly technology maturity, degree of perfection of the national and industry standards, and industrial the degree of difference will be divided into initial stage where the development period, three different stages of technology maturity, and give classified management.

     In accordance with state regulations, start-products only in small volume production, and only in approved areas, scope, duration and under conditions of model runs, and the operational status of all products for real-time monitoring; development stage product allows for mass production only the approved area, scope, duration and conditions of sale, use, and at least 20% of sales of products running in real-time monitoring; mature products and conventional automotive products, “vehicle manufacturers and product announcement” Management the same way, in the sale and use of the same as with conventional automotive products.

     This means that, in China, December 31, 2010, equipped with lithium dell latitude c640 battery hybrid and electric vehicles will be limited to the sale and use areas, the use of nickel-metal hydride battery hybrid and electric vehicles can be sold and used across the country.

     Experts believe that the reason why countries are now the focus from the development of lithium batteries into nickel-metal hydride batteries, the main reason is that nickel-metal hydride battery technology is more mature than the lithium batteries, more abundant mineral resources, the future of new energy vehicles will enable greater access to the commercial phase.

     “Ni-MH – Lithium-Ion battery – fuel cell,” Industrialization Path

     In the commonly used three kinds of car batteries, lead acid batteries due to serious environmental pollution has long been out of the mainstream applications; nickel-metal hydride batteries, although the commercialization of the mainstream at present, but the key indicators of laboratory data were lower than lithium batteries, and the theory basically there is no room for; lithium batteries despite the superior performance, but still can not be guaranteed safety, and the relatively high costs have also hindered its commercial.

     Experts predict that the new energy vehicles will be in the “Ni-MH – Lithium-Ion dell latitude cpi battery – fuel cell” industry-oriented development path. From the development trend and rate, and short-term performance can be realized only nickel-hydrogen batteries, nickel-metal hydride battery technology since the most mature in the next three years, will remain the mainstream of new energy vehicles, followed by nickel-metal hydride battery technology and lithium iron phosphate , hydrogen fuel cells, one-third of the world, 5-year lithium batteries and will be gradually replaced by fuel cells. Battery giant Panasonic and Sanyo also found that the lithium-ion battery can not be replaced in 2 ~ 3 years, nickel-hydrogen batteries, mainly due to cheaper nickel-hydrogen battery safety, has reached large-scale production. Lithium batteries also need to continue to research topics, such as security, so take time commercial.

     According to Japan’s Fuji economic analysis, the mainstream nickel-metal hydride batteries will be able to continue until 2011, but after 2011, Li-ion battery will gradually erode the market share of the nickel-metal hydride batteries, the agency predicted in 2009 car-use nickel-metal hydride rechargeable batteries in the world size of the market than the previous year by 23.7% to ¥ 92,000,000,000, but the 2015 Ni-MH rechargeable battery-vehicle market will fall to ¥ 55,000,000,000.

     The market demand for nickel-hydrogen batteries to bring 2-3 years of rapid growth in

     Nickel-hydrogen hp pavilion dv1000 battery technology, and industry chain to determine their maturity will be a period of time with the coexistence of lithium batteries, lithium iron phosphate cathode material for lithium batteries makes the emergence of performance and cost advantage has been achieved, but stable production lack of capacity and the actual running of the lack of testing continues to be a part of the new energy discourage automobile manufacturers; In contrast, nickel-hydrogen batteries have gone through many years of actual combat, technical and industrial chains are quite perfect, in a short time can form a vehicle the stability of the supporting capabilities, and therefore can still be a period of time in the new energy vehicles widely applicable.

   According to industry estimates, nickel-hydrogen battery market is still expected to get 2-3 years of rapid growth in the next 2-3 years, the “10 City 1000″ program, the increasing popularity of hybrid cars and export in overseas markets for nickel and other factors to bring hydrogen-powered battery market demand for strong growth, and when the nickel-metal hydride batteries and lithium batteries are still Nanfenbozhong when the nickel-hydrogen batteries will usher in a short period of rapid growth.

     Among them, China has launched a “10 City, 1000″ Plan will bring the first batch of nickel-hydrogen battery market demand. It is estimated that in the “10 City, 1000″ program, about 3200-4000 vehicles, new energy vehicles (including buses and passenger cars) using Chinese-made nickel-hydrogen batteries, within three years, bringing a total of about 3.5-4.4 million kilowatt-hour nickel-hydrogen hp pavilion dv2000 battery needs.

     Taken together, both domestic and export demand weakened after the 2012 nickel-hydrogen batteries will gradually be replaced by lithium batteries.

     Keep up the pace of R & D policy

     In China’s automotive battery production enterprises with a production capacity of nickel-hydrogen batteries accounted for the majority of companies, including Chunlan Group, Ke-li Yuan, the torch high-tech, Hunan Shenzhou, Kane shares, etc., which Chunlan Group is the nickel-metal hydride HEV power battery technology, leading market share in a leading position in the torch high-tech and Hunan Shenzhou has possessed a certain amount of technical base and market position.

     As for the lithium hp pavilion dv5000 battery, most domestic manufacturers do not have the ability to mass production, but the relevant production planning has been implemented, it is expected after 2010 be able to mass production.

     Experts believe that, technological advances, China’s car prices and the related battery business in addition to promoting the industrialization of nickel-metal hydride batteries, more attention should be put some of the long-term, to devote human resources to carry out power lithium battery research and development, and to maintain the fuel cell technical follow-up, in order to occupy a broader new energy car market ready.

     Lithium-ion battery in 2-3 years, although difficult to replace the nickel-hydrogen batteries, however, not be overlooked is the future of lithium batteries will replace the nickel-metal hydride batteries into the mainstream of new energy vehicles. From a global point of view, Japan is the current international new energy automobiles and power cell research and application of the most advanced countries, Japan’s major automotive and battery businesses have invested in building lithium-ion power battery production line, concentrated in the 2010-2011 production. Fuji economy that the lithium-ion battery will begin in 2011 to gradually replace the nickel-metal hydride batteries, lithium-ion battery, as no doubt the future of mainstream technology route.

     Today, Japan In addition to the focus shift to lithium hp pavilion dv6000 battery, the Japanese cars in the new energy development and use, especially in the fuel cell vehicle development and promotion, much faster than China’s domestic expectations. A few years ago Japan’s economy, Trade and Industry on the right fuel cell vehicle development and promotion of a timetable, its strategic objectives are: By 2010, the Japanese use of fuel cell vehicles to reach 50000; in 2020 to reach 5 million; 2030 year, to universal access to fuel cell cars.

September 28, 2009

To find a green destination for used batteries

Nowadays, cell phones have become a fashion communication tool, and the frequency of change in an increasingly accelerated. However, many people experience the technology can bring joy when the phone is still not aware of environmental problems caused by used batteries. The author interviewed in the streets over a dozen mobile phone users, the majority said the “old batteries at home, lying, no deal”, while others treat it as ordinary rubbish thrown away at random. According to vice president of INET, Tsinghua University Professor Wang Gehua Description: At present, mobile phones, laptops, MP3 and other electronic products out of used batteries per year up to as much as 6,000 tons, but only 2,000 tons to be recycled. Contains large amounts of nickel, cobalt and other harmful substances used batteries is not only a waste of non-ferrous metal resources, but also causing serious environmental pollution.

Some data indicate that mobile phones, notebook PC battery scrap, the house most of the heavy metals in various forms still remain in the cell in which the mercury, nickel, cobalt and other metal materials is a serious threat to the environment. For example, a mobile phone battery contains cadmium pollution in three standard enough to Olympic swimming pools of water. China each year will produce more than 100 million pieces of used mobile phone batteries, if not the scientific recovery, then the consequences of the pollution is terrible. In addition to other battery, charger, lithium battery inside of copper, aluminum, plastics, electrolytes, and other non-ferrous metals, groundwater, soil, and that is very polluting.

Careless handling of used batteries, or a waste of resources. Each cell phone battery contains about 6 grams of cobalt, 100 million mobile phone battery, only the cobalt content reached 600 tons. At present, China’s 50 percent nickel and 95% of cobalt is to be imported. It was calculated that such an account, 3 billion used acer travelmate 4060 battery can be extracted from more than 30,000 tons of zinc, manganese dioxide, more than 40,000 tons, more than 10,000 tons ammonium oxidation, in addition to a large number of copper cap, iron and other substances can be recycled.

Waste batteries for to find a green destination, it has been working with. According to newspaper reports, Henan Xinxiang a self-employed at their own expense to collect 20 tons of used acer travelmate 530 series battery. Recently she was in the “China Environmental News” published an open letter in the spit of grievances, saying he could not for this 20 tons of used batteries will not pollute the environment to find a home of last resort. The home recycling center, Beijing has the same situation, they collected more than 100 tons of used batteries, and still piled on the recycling center containers waiting to be processed, because there is no dedicated battery treatment plant them scientifically sound Recovery … …

I can not help but sigh: Recycling is difficult to deal with more difficult than the recovery of used batteries! In fact, recycling is difficult to deal with difficult bottlenecks are resolved, in some countries has been more successful. In the recovery, the European Union in the world’s first to order the “Who’s Who is responsible for the production” – a mandatory recycling of used batteries battery manufacturers. Denmark, Sweden and other countries to implement the battery sales to impose special sales tax, the Government collected taxes for the payment of recycling, transport and disposal of these acer travelmate 630 battery cost. Since the measures on manufacturers and retailers, gave financial support, thereby enhancing their participation in the recycling initiative, Sweden, used batteries and cell phone batteries up to 95% recovery rate, Denmark has more than 75% or more. Deal with the difficult problem to solve, specially in Lyon, France established a recycling plant for used batteries collected to distinguish between types of sound processing and re-use, so that the “recovery, treatment train.”

The State Environmental Protection Department, Ministry of Commerce promulgated such as the “battery waste pollution prevention and technology policy,” expressly provides that mobile phone battery manufacturers, importers and the use of mobile phone battery manufacturers of products and so on, should bear the responsibility for recycling used batteries, and actively the formation of waste battery recycling system or commissioned recovery system recovery. Nevertheless, China’s current system of waste battery recycling is still in a preliminary stage. Right now, we should seize the establishment of an effective recycling system; to establish the necessary mechanism for handling; complete recovery laws and regulations to protect; the strengthening of corporate environmental responsibility; to mobilize the active participation of the public. Only a multi-pronged approach, and jointly develop power, in order to ensure that used batteries are an ideal destination to ensure that the pollution of the environment from the used acer travelmate 800 series battery,acer travelmate c300 battery.

New energy vehicles has become a trend in power batteries start

As a new energy vehicles driven by the core power batteries are expected to rewrite the global car industry and parts patterns, a submarine buried in automobile plants, parts suppliers, electronics companies have been among the Running out of hair-trigger.

If we say that two years ago, the domestic prices of a car said, “the battery to change the world” is just wishful thinking lie, then just two years later, has rarely been doubts that.
 
Ye Hao hybrid and pure electric vehicles worth mentioning, as the new energy vehicle at this stage the most realistic solution, Tracing the source, the competitive focus of new energy vehicles fall on the core of their drivers – power batteries. It would appear that the battery described as the core driver to change the world, was not excessive.

For this reason, more and more car manufacturers will be the battery as to occupy the top priority of new energy vehicles Heights. Transnational corporations as well as some local manufacturers have been or are in the relationship between the battery as a top priority for the future to do business, or with e-business alliance, or joint development between enterprises. Although the surface looks calm, but in fact, a submarine buried in the automobile factory, parts suppliers, electronics companies have been among the Running out of hair-trigger.

Reshape the global industrial structure

There is no doubt that the new business opportunities in front of those in power the acer btp-58a1 battery,acer btp-59a1 battery has been based on research and development companies will emerge as a new round of energy industry beneficiaries. To industry estimates, it also may to a certain extent, change the pattern of the global automotive parts suppliers.

Judging from the current point of view, automobile factories and spare parts are mostly relying on the traditional e-business enterprises and even the cooperation of the joint development of car batteries. Auto parts enterprises, only Bosch, Continental, Magna, Johnson Controls and other areas in the lithium battery to maintain large-scale investment in most other production-ready automotive battery business, many were not in the ranks of auto parts, for the battery industry, which has great potential, but unfamiliar areas, car prices mostly through joint ventures or acquisitions to maintain industry contacts.

Jia Xinguang celebrities in the industry believe that the benefits of this is that individual enterprises will not only reduce the risk and cost, but also make those non-vehicle lithium acer btp-60a1 battery,acer btp-63d1 battery companies, including Toshiba, Samsung SDI, LG Chemical, etc. have the opportunity to enter the auto parts supporting areas, Jia Xinguang told the “car people”: “These new entrants to the market prospects may be better than the traditional parts enterprises.”

The fact is also generally confirmed this. According to Deutsche Bank research shows that most automobile companies are willing to develop lithium batteries car companies are: by the United States and France, Johnson Controls Saft joint venture set up by Janson Controls-Saft, from the Massachusetts Institute of Technology, GE Capital set up A123 Systems, Inc. by Nissan and NEC established AESC, set up by Toyota and Matsushita PEVE and the LG Group, LG Chemical, and other enterprises. One of the most promising by industry was PEVE, AESC, and LG Chemical.

It is noteworthy that these enterprises or by vehicle business and e-business joint ventures, or branches of e-business, automobile companies, only Toyota, Honda, Daimler and other traditional methods of direct investment in the acer btp-73e1 battery,acer aspire 1680 series battery.

With the global automotive battery industry entered the period of rapid development, the battery manufacturers to engage in fierce battle for market competition, cross-industry alliances will become more common in automobile plants and parts suppliers also likely to show a new pattern of competition.

“Ni-MH,” Re-thinking first

With the developed countries have gradually formed a cross-sector enterprises, the progress of technology alliances, domestic battery industry is still in the industry, the definition stage, in the process of industrialization seems to have been a step behind. To choose a future in the direction of battery technology, engineering department recently issued a letter of “new energy automobile manufacturing companies and product Access Management Code” has sparked much controversy.

In accordance with “rules” provides, according to different stages of development of new energy vehicles will be divided into initial stage where the development period, three stages of technology maturity. Among them, in order to lithium-ion acer aspire 1690 battery,acer aspire 1300 battery  powered hybrid and pure electric vehicles is a developmental period; the use of lead-acid batteries and nickel-metal hydride batteries in hybrids are classified as mature.

This is nothing wrong with different countries should be based on its own national conditions and make different choices for the underlying battery technology R & D and marketing to support the strategy. Controversy is that, “rules” to define product development period can only be approved by the regional sales use, and at least 20% of the product running in real-time monitoring of sales of mature products can be used across the country.

The industry is concerned, which to some extent will affect the pace of development in lithium battery cars, damage cars enterprise R & D, ultimately result in the development of new energy vehicles one-sided and unbalanced.

In fact, the impetus for new energy vehicles using lithium acer aspire 1410 battery,acer aspire 5560 series battery, or whether it is nickel-metal hydride batteries, even in a global context, the argument is a long time. Tsinghua University and expert Lam told the “car people”, including the Prius, there are now 99% of the world’s hybrid cars are based on the nickel-metal hydride battery power, but even so, including the Toyota, including the international mainstream car makers generally that the lithium-ion battery will gradually replace the nickel-metal hydride batteries, a new energy future, the main driver of the car.

“Electric cars are the reason why not become developed, mainly subject to the battery. Therefore, the development is inseparable from the battery on this core technology,” Jia Xinguang told the “car” and “relatively nickel-metal hydride batteries, lithium battery performance is better , the world of battery electric vehicles are mainly used lithium batteries, and our in lithium battery production but also has advantages. ”

Lin Jian also said: “From the cost and commercial point of view, Ni-MH battery more realistic. In addition to the Prius other than the majority of domestic research and development of new energy vehicles being used is also a nickel-metal hydride batteries are already proven can be commercial, large-scale acer aspire 5920 battery,acer aspire 5520 battery system. “If so, why the Ministry of Public launch of such a letter to invite criticism of the new energy vehicle development road map? An industry to “car person” to disclose some reason.

Choice of routes, in addition to the technical features of products, the key will depend on whether the conditions. At present in China’s automotive battery production enterprises with a production capacity of nickel-hydrogen batteries accounted for the majority of companies, including Chunlan, the torch high-tech, Hunan Shenzhou batch of enterprises, private enterprises, as well as complete vehicle, including Chang’an Jie Xun, Chery A5, a Steam Pentium, GM LaCrosse and so on, most of the brands of hybrid cars are used in nickel-metal hydride batteries. The industry believes that the reason the first nickel-metal hydride and then lithium electricity, a state based on the status of the battery industry conditions and pragmatic considerations.

“At this stage the main push nickel hydrogen, lithium does not mean that in the future to give up power technology, in fact, nickel-metal hydride acer travelmate 220 battery,acer travelmate 240 series battery and lithium batteries have their own different strengths in the future is entirely possible to achieve common development,” deputy secretary general of the National Federation by Choi Dong-tree said.

Toyota is an instance of the new energy routes. Toyota’s hybrid (HEV) in all of the use of nickel-hydrogen batteries, while the plug-in hybrid (PHEV) is using lithium-ion battery. In the technical line of choice should not only attach importance to technological advances, but also consider the commercial success rate.

Choi Dong-Tree said: “We are very optimistic about lithium, but in fact, only after obtaining the technological breakthrough will be of great development. For my country, lithium battery technology is not ripe for promotion; while nickel-metal hydride batteries to promote the time was ripe, Ni-MH cost, performance hybrid can basically meet the demand for hybrid vehicles with at a more mature and more economy. ”

Cross-industry alliance more with less

For now, although the surface is subject to the policy directly benefit from the care of the nickel-metal hydride battery business, but other domestic companies are not discouraged battery parts because, according to auto industry revitalization plan, to new energy vehicles in 2011, the proportion of new car sales to 5% target, according to sell 12 million years of calculation, at least 60 million units, which should then “rules” as defined in the lithium acer travelmate 250 series battery,acer travelmate 260 battery will also enter universal application stage. The industry generally agree that the next 3 to 5 years will be key components of new energy vehicles the rapid development stage.

However, placed in front of the industrialization of new energy challenges, not the solution far from the road as simple as battery technology, industry experts believe that the majority of primary and secondary components of domestic enterprises due to lack of funds, the basis of independent innovation is weak, in the industrialization of new energy vehicles on the road go is not smooth.

In the recently held a acer travelmate 270 battery,acer travelmate 280 battery powered electric vehicle symposium, the Department of Industrial Engineering letter to the Division Office for the Coordination Lee Wan said: “The key components of domestic parts enterprises in production, domestic production of basic raw materials, is currently the development of new energy vehicles key and bottlenecks. ”

Planning for the automotive industry to develop “new energy by 2011, the proportion of car sales to reach 5% of” objective, Li Wan-li is not optimistic. He said: “At present there is no new energy auto parts industrial base to the current capacity is difficult to achieve this goal.”

Judging from the current situation, in terms of policy stimulus, although the new energy auto parts enterprises have mushroomed to take out, only one place in Guangdong, more than 100 private companies to do nickel-metal hydride acer travelmate 4010 battery,acer travelmate 4050 battery, but the surface of prosperity behind it to conceal the degree of lack of spare parts industry crisis.

Even walking in the forefront of the domestic automobile enterprises, clearly ahead of the launch of new energy electric cars Dongfeng Nissan Passenger Vehicle Company Ren Yong, vice president, but also new energy-based industries of the current shortage of some solid foundation. Ren told the “car people”: “From the current understanding of the entire battery industry point of view, a lot of battery companies have done a monomer for the battery-depth research, our single cell in the international community is also doing well, but the battery pack process and thermal management, a relatively big gap, “Ren said with some concern,” the key lies in the new energy automotive components were not formed in industrial production, is not only the motive power batteries, including industrial motors, basic raw materials domestically The two core areas, are not industrial base, which is currently the biggest problem. ”

Despite the bottlenecks, but Ren view, the dilemma is not hard to break, “In fact, Japanese industry trends has given us a reference to draw on.” Motive power in the realization of industrialization process, the upstream and downstream industry chain acer travelmate 290 battery,acer travelmate 3000 battery  production enterprises and supplier of complete vehicle, or bundled with the middle of doing so much more effective than a business go it alone. Including Toyota, Honda and Nissan, including OEMs and electronics giant has been formed into an industrial alliance, through the establishment of a joint venture company will bundle the interests of both their respective merits. Ren said: “The composition of such a strategic alliance, not only an effort to raise anti-risk ability, but also share the huge R & D expenses more efficiently much more effective.”

CITIC Guoan Resource Integration battery grade lithium carbonate plant proposed

CITIC Guoan (000,839, stock bar) in the implementation of its expansion and integration of resources has taken the latest step on the road. Yesterday the announcement that the company will work with lithium carbonate downstream integration, the establishment of a joint venture factory, production and sales of battery grade lithium carbonate products. CITIC Guoan, said the move will further advance its lithium business, sales and downstream product development process, improve profit margins.

Notice that it will fly and Chengdu to open high-energy Chemical Industry Co., Ltd. (hereinafter referred to as open-fly Chengdu) on battery grade lithium carbonate reached a collaboration of investment intentions, its owned subsidiary of Qinghai CITIC Guoan Technology Development Co., Ltd. (hereinafter referred to as Qinghai and National Security) has been open fly and Chengdu has signed a cooperation letter of intent to jointly set up a joint venture company with offices in the West Taiwan Salt Lake Qinghai, which is in the national security of the production base in Qinghai, the proposed construction of acer btp-42c1 battery grade lithium carbonate plant.

Letter of intent to disclose, Qinghai and National Security in the project in absolute control of position, a joint venture company’s decision before the end of 2009, invest and build factories and to produce battery grade lithium carbonate products; in 2010 to achieve annual output of not less than 5,000 tons of battery grade lithium carbonate production scale .
Letter of intent, said, Qinghai and National Security agreed that under the same conditions, priority sales of Chengdu open to fly some of the products.

CITIC Guoan West taijnar Salt Lake resource development and shape, has formed a magnesium potassium sulfate fertilizer 300,000 tons / year, potassium chloride 100 thousand tons / year, lithium carbonate 5,000 tons / year production capacity. Lithium carbonate production has entered a continuous and stable industrial production stage, the recent introduction of electric vehicles in China will be subsidies, lithium acer btp-43d1 battery carbonate a broad space for development.

Access to Information show that specializes in Chengdu, open fly high-purity, specialty chemical and functional morphology of the production of powder material is high purity lithium carbonate, high purity lithium hydroxide two new energy battery electrolyte and electrode materials, products key to the nation’s largest producer and exporter business.

Market watchers say, CITIC Guoan has the resources, Chengdu, open fly with technical and channel advantages, can be achieved between the two complement each other.

At present, the CITIC Guoan Lithium Carbonate sales price of 3.5 yuan / ton. Through this partnership, some of CITIC Guoan Lithium Carbonate raw materials used directly for production of acer btp-44a3 battery grade lithium carbonate, lithium carbonate will further advance their business in sales and downstream product development process.

As the battery grade lithium carbonate product (sales price is currently about 4.5 yuan / ton) have a better profit margins, which will CITIC Guoan a positive impact on profits.

Northeast Securities (000,686, stock bar) analyst Panxi peaks that CITIC Guoan short-term business of acer btp52ew battery materials is difficult to form much of its actual profits, but the prospects are promising.

In 2008, Qinghai and national security, the total revenues of 514 million yuan, an increase of 60.13% and net profit of 256 million, an increase of 88.24%, Salt Lake resource development potential.

Win7’s nine ways to save battery power

Filed under: Uncategorized — Tags: , — admin @ 9:29 pm
Microsoft recently announced a report entitled “win7 Power Management” the 14-page white paper, describes the power management technology, Windows 7 is how to reduce power consumption.  If you want to know how the power, and the white paper will give you the answer.If you want to know some  information quickly,please check the following ways for Win7’s saving  battery power :
1. Idle power consumption of resources

When a computer starts, not always running at full capacity, so there will be a lot of idle time, idle time, power consumption has become an important power management technology. The win7, the idle power consumption is effectively improved, when a certain period of time the hardware does not work will enter a low power state has achieved the purpose of power. Including the CPU, hard drives, memory and network elements have adopted this technology. For example, a full-power operation of the CPU power 35w power consumption during idle time is almost 0, only this one will be able to save a lot of power.

2. Through the trigger to start the service

System services are typically a time when the system starts with the start, and then resides in the background waiting to call. In Windows 7, the part of the system services can only be started until after some event-triggered, such as inserting a device or change the IP. This can reduce the long-running background process where the number of services.

3. Enhanced processor power management

win7 Village incorporates the latest power management technology that allows Windows 7 based on the current load conditions and performance requirements to dynamically adjust CPU performance.

4. Adaptive display brightness adjustment

Microsoft said that, usually 10-15 minutes time if no operation, the display will automatically shut down. But in practice there will be more short-term use of non-operating conditions, in order to better energy efficiency, the technology will reduce the display brightness. In addition, it can take advantage of a number of sensor devices to adjust the brightness according to ambient brightness display.

5. Low-Power Audio

win7 will support Intel’s low-power HD audio specification, it allows the codec to enter a very low power state. win7 also supports selective suspend technology, will be in idle state device is turned off, such as microphones and cameras such USB devices.

6. Timer Integration

The current processor instruction address space through the use of spare time to achieve energy-saving purposes, but most of the energy-saving technologies require a certain length of idle time to get energy-saving effect. And this technology by making the Windows kernel at the same time, and focus on the termination of the original dispersed multiple timers, disposed of in a short time, thereby increasing the processor’s idle time.

In addition, when using the sony vgp-bps5 battery cases, win7 would reduce the activities of non-critical frequency of the background processes.

7. Bluetooth devices to improve power consumption

When the win7 detected Bluetooth devices in a low-power state, as they would be temporarily closed, namely, “Selective Suspend.”

8. Network equipment to improve power consumption

win7 in the radio network controller for low-power mode compatibility has been strengthened, and only in the wireless AP devices support low-power mode where only the opening. Vista because it could not detect in advance whether to support low-power mode, will lead to a sudden interruption of the wireless network connection. win7 will prevent this from happening, before entering the low power mode will first test as to whether the mode of the wireless AP.

9. Typical applications of the optimization program

Apart from the above listed improvements, Microsoft also turned to some specific applications, including search, browse without networking and small game. Here are optimized DVD playback program part of the occasion:

Without affecting the playback performance under the premise of maintaining low power mode so that CPU

By changing the structure to improve the desktop window manager and GPU power consumption

Intelligent data caching can reduce the drive speed

These are the win7 in power management, 9 significant improvements, compared to the previous system can save more energy. In addition to these improvements, IT professionals can also be diagnosed with power management to look for that may affect the power efficiency of the problem.(sony vgp-bps5a battery).

In 2009 blocked the export volume of China’s battery , business fell down 11.3%

According to the National Bureau of Statistics data show that in 2009 1 in June China’s battery industry’s accumulated industrial output value of 136.34 billion yuan, up 7.9%; accumulated industrial sales output value of 130.45 billion yuan, up 0.9%; the completion of export delivery value of 43.41 billion yuan, down 11.3%.

Among them, lead-acid battery production increased by 16.7%; alkaline battery production fell 32.0%; primary cell production fell 13.2%.

In addition, 1 May solar tally 022 million export volume, export value accumulatively 1.518 billion U.S. dollars, an increase of 20%. Ni-Cd compaq laptop battery exports accumulatively 87.5373 million, down 60.8%.

Button alkaline manganese batteries, cylindrical type alkaline manganese batteries, lithium batteries, lithium-ion battery, start-type lead-acid battery exports have declined. Other types of alkaline manganese batteries, alkaline manganese batteries are mainly square 6LF22 such as exports dropped significantly.

Fixed type, storage type and traction lead-acid batteries use lead-acid batteries and other industrial exports fell by half.

Industry analysis, Nickel-cadmium compaq evo n600c battery are mainly used in power tools, according to EU battery directives, included in the restricted products. Nickel-cadmium batteries because of States adopted a policy on environmental protection, limiting their use and market size, China has also promulgated a related environmental policies in the Ni-Cd battery included in the pairs of high-directory, and abolished export tax rebates, to prohibit the processing trade. Due to environmental cadmium pollution incidents frequently, some companies have terminated Ni-Cd battery manufacturing operations. By the financial crisis, power tools, production and sales declined, lithium-ion battery market competition, multiple pressures lead to nickel-cadmium battery market is shrinking, exports dropped significantly.

In addition, the common zinc-manganese batteries, nickel-hydrogen compaq evo n610c battery exports accumulatively 258 million, down 29.8%, while its exports decline by 10 percentage points higher than the export volume, the relevant experts suggest enterprises should improve the battery unit.

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