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 |
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代理人 |
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主权项 |
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地址 |
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