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Li-ion battery electric cars will be the focus of development in China
Depletion of traditional energy sources and environmental pressure,Apple Laptop Battery the development of new energy vehicles already become the favored " highlight . " The lithium- powered electric vehicle is becoming a hot international competition .
Recently, organized by the Department of Industry and Information of " pure electric vehicle industry, Opportunities and Challenges "as the theme of the electric car industry development forum , Miao Wei , vice minister of Ministry of Industry , said the commercialization of electric vehicles from the era is not too Far , lithium battery (jvc bn-v507u battery) will be the focus of development of electric vehicles in China .
" Lithium is a good battery performance , the global electric vehicle batteries are mainly used lithium batteries (jvc bn-vf707u battery ) . In China, production in the lithium battery also has the advantage . " Jia Xinguang , senior auto industry experts said, " The reason why the development of electric vehicles is not up , mainly constrained by the battery . Therefore, to develop the core technology on the battery can not be separated . " The most promising was the industrialization of lithium iron phosphate battery technology is the battery (jvc bn-vf707u battery) .Apple M8403 Battery, Apple M7318 Battery, China's major iron phosphate lithium battery manufacturers and universal BYD Group, which accounts for the world's cobalt acid lithium BYD 30% of the market .
China's development of electric cars is most difficult to charge users , unlike Europe and the United States exclusive residents parking available. Jia Xinguang said that at present the domestic establishment of hundreds of thousands of gas stations took decades , but it is impossible to spend a few decades to build charging stations . Therefore , the urgent need for charging , charging the solution needs to support national policies and infrastructure construction .
Miao Wei , vice minister of Ministry of Industry said , but in the long term, large-scale commercial application of electric vehicles require batteries (jvc bn-v408u battery) Industrial and power , municipal infrastructure , and many other supporting facilities.
Vice Minister of Finance Zhang Shaochun in the electric vehicle industry forum , said the revitalization plans in the auto industry has made clear in public transportation, rental and sanitation promotion priority areas including pure electric vehicles , including energy saving and new energy vehicles , and identify 13 pilot City .
It is understood that most of these cities, the government has prepared detailed implementation plans , Apple M8403 Battery, and begin to cooperate with the vehicle business . The FAW , Dongfeng , BYD other enterprises are adjusting their development strategies , developing new energy and electric vehicle research and development input .
"Of course, the priority Tuiguang transit areas, large R & D after production , Ke Yi by GOV to buy . " long term, however , that for China to achieve Chun Jia Xinguang electric Jushang Ye era, still has a long way to go . Commercialization , it means that sales market is accepted by the market , rather than rely on government subsidies to promote the policy .
This is one market position to contain the problem . Every year, China has 10 million sales of electric bicycles , and its complete industry chain is expected to extend to pure electric vehicles . Jia Xinguang pointed out that in Europe, electric vehicles are mainly two -seater , and a number of small businesses are doing , and our country is not the same orientation in this regard . "We are targeting a market electric vehicles should be those who ride electric bicycles , and not aimed at those who take high-end cars. After all, electric cars instead of BMW, Mercedes-Benz take is unwilling to energy . "
" Management is a big problem can not be ignored . " Jia Xinguang told reporters , the national electric car production licenses on the issuance of the policy is not issued , no corresponding measures for management . This is likely to lead to market confusion.
Clearly, China is to realize the commercialization of electric cars is still some way off the times .
Germany to improve solar cell conversion efficiency to find ways
University of Bonn in Germany before the European papers said their school 's Apple M8403 Battery, Apple M7318 Battery, physicists through the application of laser cooling technology to achieve high-density concentration of photons . This technology is expected to increase solar cell (sharp vl-e34u battery) of efficiency, solar cells (sharp bt-h22u battery) on cloudy days can be cloudy and efficient work.
Thesis that physicists use the super- arched mirror to collect sunlight reflected , so that laser beams can be clustered into between the cycles in the mirror , Apple M7318 Battery, mirror is between the rubidium gas . Rubidium atom laser in the bombardment process will consume more energy than its own , resulting in Rb air temperature dropped drastically.
Thus , also will weaken the movement of light and more closely together to form known as the Bose - Einstein condensate of photons group . Light can increase high-density solar cell (sony np-fh50 battery) efficiency. Because of its unique arched mirror design , even on cloudy days can effectively collect light .
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