发明名称 BATTERY PACK FOR VEHICLE AND VEHICLE
摘要 <P>PROBLEM TO BE SOLVED: To provide a device which retards decomposition of electrolytic solution while maintaining the output during use of a vehicle battery. <P>SOLUTION: The battery pack for vehicle comprises a battery group 3 where multiple single batteries 2 are stacked, end plates 4 which hold the battery group 3 from both sides of the single batteries 2 in stacking direction and bind the battery group 3, a binding force adjustment part 10 which adjusts the binding force of the end plates 4, and a controller 100 which controls the binding force adjustment part 10. The controller 100 controls the binding force adjustment part 10 to bind the battery group 3 with a first binding force when the ignition switch of the vehicle is turned on, and to bind the battery group 3 with a second binding force lower than the first binding force when the ignition switch of the vehicle is turned off. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012089446(A) 申请公布日期 2012.05.10
申请号 JP20100237642 申请日期 2010.10.22
申请人 TOYOTA MOTOR CORP 发明人 NISHIDE YUKIMASA
分类号 H01M2/10;B60L3/00 主分类号 H01M2/10
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