On April 21, Chongqing Changan Automobile Company Limited(000625) officially released Chang’an dark blue c385, which is divided into three power versions: pure electric, extended range and hydrogen electric. Among them, the hydrogen electric version is the first mass-produced hydrogen electric vehicle in China. The power loss hydrogen consumption is as low as less than 0.65 kg / 100 km, which can realize 3-minute ultra fast energy supplement, and the driving range under comprehensive CLTC standard can reach more than 700 km.
Deng Chenghao, general manager of Chang’an new energy, said that in recent years, Su Zhong, chief product officer of Chang’an new energy, led the team to analyze the three pain points of electric vehicles through a lot of market insight, including short mileage, slow energy supplement and users’ doubts about safety. In this regard, Su Zhong and the team determined that the cool points of electric vehicle users are high efficiency and environmental protection, digital experience and extreme performance.
In order to realize the vision of electric vehicles, Chongqing Changan Automobile Company Limited(000625) five years to sharpen a sword and develop epa1 platform. In terms of electric efficiency, the platform not only drives the electric efficiency of the power system, but also pays attention to the power generation efficiency index of the power system for incremental program and hydrogen fuel cell vehicles. This refers to the net output of electricity per unit weight of fuel or hydrogen. When the power system driving electric efficiency and power generation electric efficiency are integrated, the fuel consumption and hydrogen consumption level of incremental program and hydrogen fuel cell vehicle can be characterized. In order to improve the system efficiency of epa1 platform, Chongqing Changan Automobile Company Limited(000625) put forward a large number of original solutions from the dimensions of electric drive system, extended range system and hydrogen fuel system.
Under the efficient epa1 platform, Chang’an new energy China and the UK team worked together to build a c385 hydrogen electric vehicle. The model adopts the design of water gas opposite side stack to achieve smaller volume and greater power, so as to realize the carrying of cars. At the same time, the intelligent sensing algorithm of working mode and the gradient coating of a new generation of highly active platinum alloy catalyst are adopted to achieve higher power generation efficiency and ultra long stack life.
