The safety characteristics of the batteries that electric vehicle is in common use, such as excide battery, MH-Ni battery, Li+ battery, and fuel battery, are researched.

• 研究了电动汽车几种常用动力电池的安全特性,包括铅酸电池、镍氢电池、锂离子电池和燃料电池,以及它们各自可能存在的安全隐患和产生安全问题的机理。