摘要：隨著人們對環境保護與節約能源的關注，電動汽車已經越來越引起人們的注意，而電動汽車發展的核心及難點就在于蓄電池技術的發展。本文分類介紹了幾種電動汽車用蓄電池的技術狀況及發展前景。 敘詞：電動汽車；蓄電池 Abstract：Along with the attention to the environmental protection and the energy saving,people more and more advert the EV. The core and difficulty of development of EV rest with the development of batteries technical.The article introduce technical-status and development-foreground of batteries for EV. Keyword：electric vehicle;batteries