【摘要】 回顾了电动汽车的发展历史;阐述了目前我国发展电动汽车的必要性;简述了电动汽车的核心技术;探讨了目前限制电动汽车发展的因素,指出未来电动汽车发展的趋势.更多还原

【Abstract】 The development history of electric vehicle is reviewed.The necessity of developing electric vehicle is described in our country at present.The key technologies of the electric vehicle are discussed.The factors of restricting the development of the electric vehicle at present are pointed,and the development trend of the electric vehicle is presented in the future.更多还原