超级电容在电能型电力工程车上的应用研究  

Application of supercapacitors to electric mobiles

作　　者：关宏[1] 李景霖[1] 郎建中[1] 

机构地区：[1]上海市电力公司市区供电公司,上海200080

出　　处：《华东电力》2008年第8期102-106,共5页East China Electric Power

基　　金：国家电网公司重大科技项目(515L00750M)

摘　　要：超级电容器是近年来发展起来的一种新型的储能装置,具有功率密度高、寿命长,使用温度宽及充放电迅速等优点。随着电动车辆的研究不断深入,电动汽车在电池使用寿命、加速时功率型电池瞬间大功率释放存在瓶颈,以及电池制动时能量回收率低等诸多问题开始显现,影响了电动车辆的使用和推广。着重介绍超级电容与锂离子动力电池的特性,以及超级电容与电池混合电能的研究及其在电动汽车上的应用。The supercapacitor, a new kind of energy storage device which is being developed in recent years, has the advantages of high power density, long life, wide application temperature range, and quick charging and discharging speeds. Recently, the development of electric mobiles meets the bottlenecks in the cell＇s life and instantaneous large power release of the cell during speeding up, as well as the problems of low energy recovery rate of the cell during braking, which affects popularization of electric mobiles. The characteristics of the supercapacitor and the lithium-ion cell are presented, and the research on the supercapacitor/cell hybrid electric power and its application to electric mobiles are illuminated.

关 键 词：超级电容器 锂离子电池 混合电能 电动汽车 工程研究 

分 类 号：TM53[电气工程—电器]