发明名称 |
Method for providing a current collector with bare regions to facilitate winding |
摘要 |
An electrode assembly constructed of continuous anode and cathode electrodes that are overlaid in overlapping fashion and wound into a cell stack suitable for prismatic and cuboidal-shaped cases. The cathode electrode strip has some regions where the electrode material is pressed to a high density and has some regions where the active material is substantially removed from the current collector screen.
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申请公布号 |
US2002192558(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20020224117 |
申请日期 |
2002.08.20 |
申请人 |
MILLER ROBERT D.;URSO TINA L.;HALLIFAX PAUL T. |
发明人 |
MILLER ROBERT D.;URSO TINA L.;HALLIFAX PAUL T. |
分类号 |
H01M2/02;H01M4/02;H01M10/04;H01M10/40;(IPC1-7):H01M4/04 |
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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