电动汽车发展的关键——蓄电池

本文指出了世界电动汽车发展缓慢的主要原因是蓄电池技术落后,在介绍了蓄电池发展现状及存在的问题后,又指出了解决蓄电池关键技术的紧迫性。

This paper points out that the main reason of the electric automobile developed slowly is the backward thechnique of the storage battery.After intorducing the present situation of the development of the storage battery and the existential problem,The urgency to solve the key technique of the storage battery is pointed out.