| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery pack capable of improving safety. <P>SOLUTION: The battery pack includes at least one battery module including: a plurality of battery cells, each of which has a vent and is arranged in one direction; and a cover covering the battery cells. The cover includes a deaeration cover covering the vents and a cover plate disposed at an upper part of the deaeration cover. At least a part of the deaeration cover has stiffness lower than that of the cover plate. <P>COPYRIGHT: (C)2013,JPO&INPIT |
