发明名称 |
METHOD OF ROLLING ELECTRODE HOOP |
摘要 |
In a rolling step of feeding an electrode hoop (1) having electrode mixture layers (3a, 3b) formed on both sides of a band-shaped core (2) made of a metal thin plate to between a pair of mill rolls (8a, 8b) for rolling, the electrode hoop (1) is fed so that side a is wound about one of the mill rolls if the electrode mixture layers (3a, 3b) of the electrode hoop (1) have different average thicknesses, where the side a is one of the electrode mixture layers of the electrode hoop (1) having the smaller average thickness and side b is the other. This realizes a method for rolling an electrode hoop capable of making a rolled flat electrode even if the electrode mixture layers on both sides of the core have respective different thicknesses. |
申请公布号 |
EP1883127(A1) |
申请公布日期 |
2008.01.30 |
申请号 |
EP20060731564 |
申请日期 |
2006.04.11 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MINAMINO, KEIJI;USUI, HIROYUKI;IMAMURA, KIMIHIRO |
分类号 |
H01M4/04;H01M4/13;H01M4/139;H01M4/26 |
主分类号 |
H01M4/04 |
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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