Saving and new energy vehicles can not develop without the battery, motor, electric control technology updates, but battery technology is the key. In the recently held China's energy-saving and new energy vehicle power battery industry seminar, business representatives and experts called together, to make full use of mature technology hand of the market and break the current energy-saving and new energy automotive industry difficulties.

    The rapid development of automotive battery

    Hanzuo Liang of China Battery Industry Association said, "Eleventh Five-Year" period, China's battery industry has made considerable progress. According to preliminary statistics, in 2010, China's total output of chemical batteries, about 370 million, more than half of global battery output; solar cell output of about 5635MW, to reach more than 40% of global output; the country's GDP of about 430.6 billion yuan battery China has become the world's battery production, processing and trade center.

    "In particular, vehicle battery power is developing rapidly, applications continue to expand." According to Han Zuoliang introduction, lead-acid battery products through technological improvements and the upgrading of the airport shuttle bus, golf [review Photo Forum] golf cart, community ferry vehicles, and other specialized areas of rapid development; Ni-MH battery by technological progress, while further optimizing specific power than the energy to be a major breakthrough, the performance index of products continues to mature, have hybrid cars on the large-scale applications; lithium-ion battery through technological innovation, and constantly develop new lithium battery system in electric vehicle development in the experimental field of new progress.

    In early 2009, the National Science and Technology, Ministry of Industry, Ministry of Finance, National Development and Reform Commission jointly launched four ministries, "City of one thousand ten" energy saving and new energy vehicle demonstration and application engineering, application of the 13 pilot cities, and formulated a financial subsidy policy, the pilot cities have been increased to 25, initially a certain demonstration effect.

    "Evaluation by industry experts, China has become the world's automotive battery battery in a first matrix." However, in the Han Zuoliang view, does not mean that the rapid development of leading technologies, "in this context, we are from the United States and Japan Indeed there is a gap, the country has not yet appeared in a company to mass production electric car industry dilemma. "

    "Energy" and "new energy" simultaneously

    The so-called pure electric vehicles, generally refers to a single power source as the energy storage battery car. Through the battery to provide power to the motor, drive motor operation, thus promoting the car forward. Electric vehicles and conventional vehicles are not much different, the main power source and its drive system is different. In short, the pure electric vehicle motor equivalent to the traditional car engine, while the battery is equivalent to the original tank.

    Hybrid vehicles will also have two "blood", respectively, from the traditional gasoline engine and electric motor to power respectively. Through the use of hybrid vehicles in the motor vehicle power system in accordance with the requirements of the actual operating conditions and flexible control, while the engine to maintain the best overall performance in the region, thus reducing fuel consumption and emissions.

    863 plans major energy-saving and new energy vehicles, project supervision and consulting team leader Wang Binggang emphasize energy conservation and new energy vehicles should be both. "Hybrid" is not a transition strategy, as long as conventional vehicles exists, in various forms of hybrid technology are the traditional vehicle to achieve the perfect way to energy saving, will be more widely used.

    Despite the recent introduction of the "second Five-Year" Plan is clear, in nurturing the development of strategic new industries, new energy automotive industry will focus on the development of plug-in hybrid electric vehicles, pure electric vehicles and fuel cell vehicle technology, but the increase in the transformation of Manufacturing is also proposed to promote the common hybrid technology, automotive products to promote energy conservation. Wang Binggang basis that the "second Five-Year" period, all forms of conventional vehicles will achieve the universal application of hybrid technology, which does not contradict the development of new energy vehicles. Experts say that, for pure electric vehicles, we can greatly build power stations, to accelerate the development of lithium battery technology to achieve leapfrog development. But we must see that the fuel cell based electric vehicles is recognized worldwide as the development direction of the current hybrid electric vehicles is the transition of products, but also to actively support the policy should be.