同样是电力驱动,当各种以锂电池组为储能介质的纯电动车早已量产,人们正在纠结于电动车如伺快速充电的时候,有些厂家也没有忽略燃料电池动力的开发工作。尽管距离大规模商用还有段距离,但以本田和丰田为代表的日系品牌还是在2013年年底通过各自的概念车型,向我们预示着燃料电池技术的春天也许并不遥远。事实上,本田FCEV概念车和丰田FCV概念车除了同样注重空气动力学效益的外观设计以外,在燃料电池技术的成果和目标上也颇为一致,主要体现在燃料电池组小型化和大幅提升功率密度等方面。例如,两款概念车的功率密度均达到了3干瓦/升的水平,并且都采用两个70兆帕高压氢燃料罐储存燃料。而在未来目标方面,它们的技术都可 The same is the electric drive, when a variety of lithium batteries as the storage medium of pure electric vehicles already mass-production, people are entangled in electric vehicles such as servo fast charging, some manufacturers have not neglected fuel cell power development. Although there is still a long way to go for large-scale commercial applications, Japanese brands represented by Honda and Toyota passed their respective concept models by the end of 2013, indicating to us that the spring of fuel cell technology may not be far away. In fact, Honda FCEV concept car and Toyota FCV concept car in addition to equally aerodynamic-oriented design, the fuel cell technology results and goals are quite consistent, mainly reflected in the miniaturization of fuel cell stack and significantly increase power Density and so on. For example, both concept cars have achieved 3 watts / liter of power density and both use 70 kPa high-pressure hydrogen fuel tanks to store fuel. And in the future goals, their technology can be