National support policies will continue to follow up: the new energy vehicles has risen to national strategies toshiba pa3475u-1brs battery, toshiba pa3476u-1brs battery, constantly promote is undoubtedly a follow-up will also have the support of the policy adopted measures, “New Energy Auto Industry Development Plan” prepared to consider the State Department reported early in July, until after the completion of all preparatory work will be implemented, “planning” mainly from the research and development production, marketing, service and recycling in various sectors starting to develop an appropriate industrial policy, fiscal policy, tax policy, Investment and Financing Policy. On the current state of technology, the lithium battery is the best choice for car, all face forward is very positive lithium. Can reduce the production cost of a lithium battery to run the main obstacles to business: lithium battery under current technology, cost and safety has not yet been sufficient to support live data. The use of lithium iron phosphate is considered to solve the current safety, cycle life the best of a cathode material, after mixing elements Meng Meng lithium iron phosphate cathode material will further improve the battery’s specific energy, specific power, if the anode material lithium titanate can successfully replace the existing graphite would further address the safety and cycle life problems, the progress of electrolyte membrane, and also will contribute further. Over time, technological progress, safety and cycle life, the cost will be greatly improved hp mini 5101 battery, hp pavilion dm3 battery.
LEV (light electric vehicles) or for promoting the commercialization of lithium battery pioneer: Domestic electric bike market, more than about 100 million scale, and to increase the annual rate of 20 million, of which 95% are using lead-acid battery, to promote the use of lithium power battery business of a relatively realistic approach is to increase the lithium battery in the LEV, the electric bike, electric motorcycle, the use of small electric vehicles, to obtain certain industrial scale and lower costs . To manufacture the electric cars that replace the traditional internal combustion vehicles, then the lithium battery to meet the cost of 1 yuan / WH, battery cycle life of 2,000 (or 15 years), and the present distance of the target also some gaps. China’s goal is to 2012 to achieve specific energy lithium battery 120WH/KG, specific power 1000W/KG, 2,000 cycle life, cost 2 yuan / WH; to 2020, the lithium battery than the energy to do 200WH/KG than the power 1500W/KG, 3000 cycle life, cost 1 yuan / WH.
18650 cylindrical core VS large capacity lithium batteries square Choice: Domestic including BYD, universal and so were powered by single battery capacity 10AH batteries into the square group, the advantage of group power required will greatly reduce the number of cores, but this square batteries Industry data are inadequate, difficult to ensure consistency, group life cycle after the poor, costs high; abroad, including the BMW is used in such a cylindrical single-18650 body of the battery capacity of around 2AH batteries, such batteries is the general consumer lithium dell studio 1535 battery, dell studio 1737 batteries industrial experience is very rich, better batteries consistency, lower costs, but requires more sophisticated battery management system to control After the battery pack into the group. For square or cylindrical which is more appropriate is inconclusive, we tendentious view is perhaps the 18650 cylindrical batteries larger capacity batteries are commercially square the successful operation of the actual conditions, with greater capacity, square type of technological progress and the cost of batteries down, the future may be dominant.
Lithium battery storage areas or open a broad new world: the market is more concerned about the use of the battery as a power, in fact, the use of energy storage is a broad field of earth. Smart grid energy storage battery as an integral part of both can be applied to store wind energy, solar energy and other forms of instability of the new energy, you can also play the role of load shifting. May adopt a “cascading” in the form of advance, the storage battery due to its storage is static, slightly lower on the requirements of consistency, power battery can continue even after retirement services in the energy storage. However, the lithium sony vgp-bps9 battery, sony vgp-bpl9 battery on the uses of large-scale commercialization of Li-ion battery recycling is still a problem to be solved, this point is not current technology maturity, such as lead-acid battery recycling.
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