Recently, the 2017 China Automotive Materials (Xiqing) International Forum was held in Tianjin. This forum focused on reshaping the automobile industry value chain with innovative materials, in-depth discussion of some common cultures facing automotive materials, and promoting the realization of a green low-carbon recycling industry. Development of a new model for the development of the automotive industry.
This article refers to the address: http://
The automobile industry is one of the most important pillar industries of the national economy and an important carrier for realizing China's manufacturing 2025. According to the domestic automobile production and sales situation released by China Association of Automobile Manufacturers in April, in the field of new energy vehicles, the production and sales volume of new energy vehicles in China was 37,306 units and 34,361 units respectively, up 19% and 7.9% respectively, among which, pure electric vehicles. The production and sales volume reached 30,197 units and 28,570 units respectively, up 26.1% and 19.4% year-on-year; plug-in hybrid vehicles produced 7,108 units, down 3.9% year-on-year, with sales of 5,791 units, up 26.8% year-on-year.
As an important development direction of new energy vehicles, electric vehicles have focused on its battery technology and energy control technology, electric drive and control technology. However, the driving range of electric vehicles is closely related to battery and power, and the weight of the vehicle body. The most obvious feature of lightweight body is the choice of materials. For example, the density of magnesium alloy is the lowest in metal materials, and if it can be applied in a large area, the effect of weight reduction will be more significant. Jiang Bin, deputy director of the National Magnesium Alloys Materials Engineering Research Center, said that China's magnesium production accounts for more than 75% of the world. The China Automotive Engineering Society has made an energy-saving and lightweight roadmap. It is expected that in the next 10 years or so, magnesium applications will exceed 100 kg/per vehicle in high-end vehicles and 20 kg/per vehicle in ordinary vehicles. According to Professor Yang Yuansheng of the Chinese Academy of Sciences, the lightweight of electric buses can not only reduce the running power consumption, but also increase the driving range. For example, if the electric bus loses 10% of its weight, the energy consumption can be reduced by 6% to 9%. In addition, magnesium alloys have good barrier properties in vehicles, and the ability to suppress vibration can be several dozen times higher than that of aluminum. At the same time, magnesium is also a typical green material, which is basically completely recoverable and has a very good recycling value.
Solar Panel,Portable Big Power Bank,Lithium Batteries Power Station,Portable Battery Powered Generator
Guangzhou Fengjiu New Energy Technology Co.,Ltd , https://www.flashfishbatteries.com