发明名称 |
LAMINATE BATTERY HOUSING FLAT ELECTRODE ASSEMBLY AND MANUFACTURING METHOD THEREFOR |
摘要 |
A laminate battery comprising: a flat electrode assembly having a main face and a side face having a smaller area than the main face; and a laminate casing having a cup portion that is capable of housing therein the electrode assembly. The laminate casing is sealed with the electrode assembly housed in the cup portion and has a reduced pressure interior. The cup portion includes a base portion that covers the main face of the electrode assembly, a side portion that extends along the side face of the electrode assembly, and a bend portion that extends from the base portion beyond the side face of the electrode assembly, forms a bend towards the side face of the electrode assembly, and connects with the side portion. An angle of a vertex of the bend is within a range of 40° to 85° inclusive.
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申请公布号 |
US2013084484(A1) |
申请公布日期 |
2013.04.04 |
申请号 |
US201213630393 |
申请日期 |
2012.09.28 |
申请人 |
SANYO ELECTRIC CO., LTD.;SANYO ELECTRIC CO., LTD. |
发明人 |
SHINYASHIKI YOSHITAKA;OGAWA TADATSUGU |
分类号 |
H01M2/02;H01M10/00;H01M10/02 |
主分类号 |
H01M2/02 |
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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