New energy vehicles as the world auto industry's next high ground, no one would deny that.
The haze of the global financial crisis has not yet cleared, the Chinese auto market sales figures climb the world accidents. glue stick Against this background, the new energy automotive technology to solve the bottleneck and the bottleneck of the task, it seems that history has fallen upon the head of the Chinese people.
Period of time, continuous introduction of the policy, business tactics frequent, enthusiastic people.glue gun Both the Government and the industry, or the public, all Hope earnestly: the future one day, when we drove completely independent intellectual property rights, and affordable new energy cars on the road, that's how good it would be proud scene!
China, the industrialization of new energy vehicles the road, it is bound to hope and difficulty coexist.
However, the human search for the source of power because of the pace never stop the slightest difficulty; desire and dreams, as the dark night of the torch, and lead us forward attachments.
Past: From the steam engine, internal combustion engine to the new energy.
Their productivity in the emancipation of mankind on the road in search of the source of power has been a constant topic.
The first technological revolution - when the British Watt invented the steam engine, a step of human society from an agricultural society into industrial society, enhancing social productivity explosive; second technological revolution - the power of widely distributed applications, internal combustion engine and the new transport innovation, invention of new means of communication, the world from the "steam age" into the "Electric Age", the same rapid promotion of social productive forces; the third technical revolution - with atomic energy, computer, space technology and biological engineering, invention and application of the main sign, involving information technology, new energy technology, new technology materials, biotechnology, technology and marine technology Deng Kong Jian Ling Yu in a Xinxikongzhi many technology revolution more widely human life in all aspects.
I remember a great scientist Newton of gravity, he had issued such a sigh: the first foot in the end who played for? Final, first leg he return to God. From the three technological revolutions in human history the development path of observation, Newton's conclusion is clearly not true. On your point of view, the three are inseparable from the technological revolution and the source of the relentless pursuit of power. In this series of inventions, the dynamic problem solving is the key. No wonder the American historian Robert? E? Lerner in the history of Western civilization "in the will say:" If there is no steam engine, there will not be as large as we describe the expansion of industry. "Relatively consistent prediction is that the next technological revolution is likely to occur in the field of new energy, new energy technologies and the car is most likely a breakthrough.
This life: the coexistence of a variety of technical path.
The path of new energy vehicles exist a variety of techniques, and hybrid, pure electric and fuel cell drive is its development of three basic choices. Hybrid vehicles are already in industrial production, but compared with the gradual depletion of oil resources is concerned, after all, is an alternative, could not last long; pure electric cars have taken the pace of industrialization, but lots of technical bottlenecks; fuel cell may be the final solution.
Mainstream view is that new energy vehicles will follow the "Ni-MH - Lithium - The fuel cell" industrial development path.
The next three years, nickel-hydrogen battery technology will remain the mainstream of new energy vehicles, followed by nickel-hydrogen battery technology and lithium iron phosphate batteries, hydrogen fuel cell-third of the world, 5 years will gradually be replaced by lithium batteries and fuel cells.
International oil prices to 70 dollars, the new energy vehicles advantage can. World crude oil supply, and prices continued to rise, government, research institutions and enterprises to accelerate the development and promotion of new energy vehicles direct motive.
Meanwhile, the international energy changes in the environment, but also for new energy vehicles (currently mainly hybrid vehicles) debut, has created market conditions. Should mention that although our country in the field of new energy vehicles are not Bi Guowai late start time Duoshao, most current car's advanced Hexin new energy technology is still Zhangwo in the hands of foreign companies, Youqi high degree of current Chanye of nickel-hydrogen battery technology, basic Japanese and European companies have been controlled.
Our footsteps.
Into the future of mankind in the way of the journey, never a lack of the brave. The air-conditioning giant Jiangsu Chunlan Group also considered the field of new energy vehicles, "the first person to eat crabs." As early as 1995, leading Chunlan entrepreneurship Tao Jianxing resolutely closed, 1.5 billion investment in the construction of Institute. 11 settled in the latest global research projects, including the high-energy power batteries this item. In 1997, Chunlan Energy Research Centre was established. A number of electrochemical, analytical chemistry, material science professionals have entered the Chunlan Research Institute. Eight years of grinding sword. Ji Geyi Chunlan has invested funds, and finally nurtured an Chunlan core technology --- are high-energy power Ni-MH battery. This technology, in addition to master Japanese and U.S. companies, the Chunlan is the world's third. As Chunlan NiMH batteries in electric vehicles developed significant competitive advantage on the national jury of experts will Chunlan 863 as a future "city bus" green energy provider, and the Chinese automotive industry "aircraft carrier" into the country of China FAW Joining "863" high threshold, together to build China's "hybrid electric vehicle", and to achieve mass production.
Known as "China lever leverage the world," BYD iron battery technology, no doubt the field of new energy vehicles in recent years China the biggest bright spot. Joined the investment guru Warren Buffett shares, leaving the market BYD iron battery technology had unlimited commercial use of reverie, his boss individual this year also have no doubt become the "richest man in China." In the lithium battery technology, BYD also Wanxiang Group, Shenzhen BAK Battery, and other enterprises with all the depth of exposure to lithium battery research and development. Currently the only control group vehicle lithium iron phosphate scale production technology company BYD, the world is also a leader, BYD E6 and hybrid electric vehicles have been launched F3DM carry its own R & D lithium battery. There are many. In the field of new energy vehicles, either upstream or midstream and downstream, domestic has emerged a large number of brave, "those who test the water." Among them, BYD, Chery, Lifan, Chang has entered a new stage of industrialization of the energy vehicles, midstream and upstream companies such as Ningbo Shanshan, Zhejiang Universal, Keli far and CITIC Guoan, Western Mining, mining in Tibet, but also accelerate the pace of improvement in the technological level of production of raw materials, to improve quality, increase productivity and meet the coming wave of new energy vehicle development.
Urgent overcome technical bottlenecks.
In China, the new energy vehicles limitless hope and suffered short-term difficult to overcome technological bottlenecks.
The following views of some officials and experts, representative.
Miao Wei, vice minister of Ministry of Industry: Domestic electric cars face battery, motor, electric control system, the core technology and other key bottlenecks. He speculated that 2020 sales of new energy vehicles will account for a small percentage of the sales, about 10% to 15%. China Machinery Industry Federation, Zhang Xiaoyu, vice president: China's auto enterprises corresponding technology is still not able to produce that kind of like the Toyota Lexus hybrid vehicles. "At present, Honda hybrid car can be a weak energy saving of 38%, while Chinese products can only reach a level of 20% energy saving.
This proves that the new energy vehicles in China such as electronic control technology has yet to be research. Automotive Engineering, Tsinghua University, Professor Ouyang Ming Gao: Power batteries also involved in hybrid, electric and fuel cell three kinds of electric vehicles, the power system will be strongly dependent on the transformation of a breakthrough in battery technology. However, battery technology at this stage the industrialization of new energy vehicles in China there is the greatest of difficulties, including the nickel-hydrogen batteries and lithium battery life, consistency, cost and other issues. New Energy Technology Tsinghua University Institute of New Energy and Material Science Research Office, Xiang-ming: "lithium battery technology, barriers to entry are not high, but it is not easy to do." Lithium battery technology research in China there are many issues to be improved, First, the internal resistance of the question, the best level in China and abroad, a difference of 10 times the level of the best. Another problem is the consistency of the battery, lithium batteries have a characteristic, over-charge and over discharge is not good, like mobile phones using a single-chip Li-ion battery problems easy to control, but the number of vehicles using lithium batteries is a complex series and parallel in together, if consistency is not good, it is easy to cause some overcharge and some charging shortage, this will affect the battery life and cost. At home and abroad on this issue have not fully resolved. In addition, the present electric car battery voltage about 100 volts to 600 volts, when a car accident fell into the water, how to keep the passengers do not shock, is also a pressing and difficult problem of breaking.
Question before us, problems when capturing?
It also will test all Chinese people, especially the Chinese automotive wisdom!