电动汽车用氢燃料电池发展综述

Development of hydrogen fuel cell for electric vehicle

氢燃料电池是一种将燃料(和氧化剂)的化学能连续地转化为电能的装置。氢燃料电池以化学方式实现能量转换,不受热发动机卡诺循环的限制,具有较高的转换效率。氢燃料电池在全球大范围环保发展下已成为最清洁环保的电动汽车用电池。介绍了氢燃料电池的发展历程、工作原理、优缺点以及氢燃料电池电动汽车的应用实例,展望其发展前景。

Hydrogen fuel cell was a device that could convert the chemical energy of fuel and oxidant into electrical energy. The hydrogen fuel cell realized the energy conversion in a chemical way, which was not limited by the Kano cycle of the engine, and it had high conversion efficiency. Under the global environment, hydrogen fuel cell has become the most environmentally friendly battery for electric vehicles. The developing history, working principle, advantages and disadvantages of hydrogen fuel cell, the application and development prospect of hydrogen fuel cell for electric vehicle were introduced.