发明名称 BATTERY PACK AND MANUFACTURING METHOD OF BATTERY PACK
摘要 PROBLEM TO BE SOLVED: To provide a battery pack capable of reducing a load which is applied to a terminal coupling part by bending an electrode terminal, and improving positioning of a unit cell.SOLUTION: A battery pack 1 is a battery laminate in which a plurality of unit cells 2 each including a flat exterior package and laminated in a thickness direction and intermediate members 3 disposed between the unit cells 2 are integrally fixed by restriction members formed from bolts 90 and nuts 91. The battery pack 1 includes a first support member 4 and a second support member 5 for supporting coupled tabular electrode terminals 22 in the unit cells 2 neighboring in the thickness direction with different poles while holding the electrode terminals 22 therebetween in at least two locations where a coupling part coupling the electrode terminals with the different poles to each other is positioned therebetween. The plurality of unit cells 2 are integrally laminated in the state where the electrode terminals 22 coupled by the coupling part are bent before and behind the support members.
申请公布号 JP2015213027(A) 申请公布日期 2015.11.26
申请号 JP20140095613 申请日期 2014.05.06
申请人 DENSO CORP 发明人 UCHIYAMA MASAKI;GOTO TETSUYA;SHINKAI RYUICHIRO;YAMAMOTO KOHEI
分类号 H01M2/10;H01M2/20;H01M10/613;H01M10/647;H01M10/6551;H01M10/6555 主分类号 H01M2/10
代理机构 代理人
主权项
地址