| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery module in which the connection terminals of an assembled battery and the periphery thereof can be cooled reliably while electrically insulating the conduction portion including the connection terminals of the assembled battery, and which can supply a required power by exhibiting the performance of each single battery to the maximum, and to provide a battery pack with the battery module, and a motor car with the battery pack. <P>SOLUTION: The battery module comprises a plurality of single cells electrically connected in series while being arranged. Upper part of the plurality of single cells is covered while avoiding one connection terminal each of two single cells on both sides in the direction of arrangement out of the plurality of single cells, and one connection terminal each of two single cells is used as the connection terminal of an assembled battery consisting of a plurality of single cells. A terminal cover covering the connection terminals of the assembled battery is provided, and a cover ventilation portion which conducts cooling gas between a region where the connection terminals exist and the outside is formed in the terminal cover. <P>COPYRIGHT: (C)2012,JPO&INPIT |
