【摘要】 燃料电池具有能量转换效率高和"零排放"特点,因而成为电动汽车的候选电源。分析了各国燃料电池电动汽车的开发情况,结果表明,燃料电池系统使用寿命太短,成本价格太高,系统可靠性有待提高,氢源系统也需要优化;燃料电池汽车的性能/价格比距离市场要求相差太远,离商品化还有很长的道路。更多还原

【Abstract】 Fuel cells,having the characteristics of higher energy transfer efficiency and "null emission",become excellent power sources for electric vehicles. The development situation of fuel cell vehicle in some countries was analyzed. It was pointed out that the service life of fuel tell system was too short,and the cost was too expensive,the reliability should be raised,the hydrogen source system should be optimized. The ratio of performance to cost of fuel cell EV was too far behind the market demands. And there would be a long way to commercialization of fuel cell vehicles.更多还原