发明名称 |
METHOD AND APPARATUS FOR PRODUCING WOUND ELECTRODE ASSEMBLY, AND METHOD FOR PRODUCING BATTERY |
摘要 |
A method for producing a wound electrode assembly includes steps of overlaying electrode strips (11, 13) and separator strips (12, 14) on each other, and winding the electrode strips (11, 13) and the separator strips (12, 14) on a take-up shaft (20) while pressing a pressing member (30) against the electrode strips and the separator strips. In the winding step, the pressing force of the pressing member (30) is increased with decrease in a tension T applied to at least one of the electrode strips (11, 13) and the separator strips (12, 14). |
申请公布号 |
WO2010023525(A1) |
申请公布日期 |
2010.03.04 |
申请号 |
WO2009IB06598 |
申请日期 |
2009.08.20 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;TSUCHIYA, KENJI;TAKEDA, MASATAKA |
发明人 |
TSUCHIYA, KENJI;TAKEDA, MASATAKA |
分类号 |
H01M10/04;B65H18/26;B65H23/195;B65H39/16;H01M10/0587 |
主分类号 |
H01M10/04 |
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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