超级电容器在混合电动车上的研究进展

Research Progress on Supercapacitor in Hybrid Electric Vehicle

由于能源短缺和城市环境污染的加剧,科学家早在20世纪60年代就提出了混合电动车的概念,其目的是:节约燃油和降低废气排放。近些年来实验证实,大电池不适合用作频繁启动和频繁刹车时能量回收的电源,而超级电容器(EDLC)是最佳选择。介绍了超级电容器与电池、传统电容的区别,以及超级电容器和混合电动车的市场潜力。

Due to severe energy shortage and environment pollution, the idea of the hybrid electric vehicle (HEV) has been put forward since 1960s. The hybrid electric vehicles have the potential to increase fuel economy and decrease exhaust emissions. In recent years, in these HEV' s system larger batteries are used to be proof against frequent pulse power of a starter motor and the rapid braking energy recovery, but supercapacitors (EDLC) is the best choice. In this paper, introduce to the differences between supercapacitors and batteries, conventional capacitor, and supercapacitors and HEV market prospect.