Zhifeng Tengfeng Technology Investment Group Co., Ltd. (hereinafter referred to as Tengfeng Group) recently announced that Yang Yusheng, an academician of the Chinese Academy of Engineering, has served as the “special chief expert†of the group. The technical director of the group, Yu Pu and Yang, has been on the scene on March 29, 2018. Sign up.
Academician Yang (left) signed a contract with Tuanpu (right), technical director of Tengfeng Group
Academician Yang Yusheng is a highly respected scientist in China. He has pioneered the radiochemical analysis and diagnostic technology of China's nuclear weapons power and performance in the "two bombs and one star" business in New China, and has presided over the overall plan for the underground nuclear test. Since 1998, Academician Yang has been engaged in the research and development of high-energy density secondary batteries and supercapacitors, and has pioneered the development of new systems for high-specific energy lithium-sulfur batteries, high specific power electrochemical capacitors and large-scale storage battery batteries. It is the pioneer of China's high-energy secondary battery-lithium-sulfur battery.
Under the current trend of automobile electrification, Academician Yang gave speeches at more than 300 conferences, leading 19 academicians to give advice to the Party Central Committee and the State Council on subsidies and adjustment policies for electric vehicles. It has a very high academic status and society. Influence.
As we all know, the lack of cruising range of electric vehicles is the technical bottleneck of the development and popularization of new energy vehicles. It is generally believed that there are two ways to increase the cruising range of electric vehicles. One is to increase the amount of vehicle batteries, and the other is to increase the specific energy of the batteries. However, the former Minister of Science and Technology Wan Gang believes that “the driving range cannot be solved simply by increasing the battery. Because the battery is added, the weight of the vehicle is also increased, and the unit energy consumption is increased.†Academician Yang believes that “continuously improve the battery. Specific energy is a very dangerous road. As the specific energy increases, the danger of the automobile will increase, and the accident of burning and explosion will increase."
Therefore, the extended-range electric vehicle has begun to become a new direction of particular concern to the industry. In 2013, Academician Yang proposed the technical route that “the pure electric vehicle should be a small breakthrough, and the large and medium-sized vehicles should mainly develop and increase the programâ€, and become the flag-raising person of the electric vehicle extended program technology. At the China Electric Vehicle Hundred People Forum held in January this year, Academician Yang once suggested that “the increase in the program is the best technical route for the marketization of electric vehicle sales subsidies to derail the market, and is a weapon for building a car power.†He believes that high subsidies Pure electric vehicles in the development environment are difficult to market. In the future, an extended-range electric vehicle that burns alcohol rather than burning oil may replace the pure electric vehicle as the ultimate goal.
Academician Yang Yusheng
The development route of Tengfeng Group coincides with the view of Academician Yang. Also five years ago, Tengfeng Group's super-running brand "Tekrus Tengfeng" began to develop the "Tengfeng Extended Range Power" system, which combines a micro gas turbine with a generator to form a range extender, which not only solves the traditional automotive thermal efficiency. The problems of low pollution and heavy pollution have solved the fundamental problems of difficult charging and mileage anxiety of pure electric vehicles.
Academician Yang believes that energy conservation and emission reduction are just as important. Tengfeng extended-range power has better emission standards than Guoliu and Euro-6. Efficiency is the highest among all vehicle range extenders, and it is extremely lightweight, only 25-40kg. At the same time, it costs less than conventional piston generators.
With outstanding performance, Tengfeng's extended-range power has been highly appreciated and favored by Academician Yang. It is understood that Academician Yang and Tengfeng Group will cooperate in the application of battery technology, small-size vehicles and extended-range technology for medium and large-sized civilian vehicles, and the application of extended-range technology for military vehicles to jointly promote the application and promotion of extended-range electric vehicles.
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