发明名称 |
Electrode for rechargeable lithium battery and rechargeable lithium battery |
摘要 |
In an electrode for a rechargeable lithium battery which includes a current collector and a thin film composed of active material that has the capability to store and release lithium either electrochemically or chemically and deposited on the current collector, the current collector comprises a copper alloy and has a tensile strength of 400 N/mm2 or higher, a proportional limit of 160 N/mm2 or higher, an elastic coefficient of 1.1 N/mm2 or higher and a surface roughness Ra of 0.01-1 mum at its surface that carries the thin film of active material thereon.
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申请公布号 |
US2003027050(A1) |
申请公布日期 |
2003.02.06 |
申请号 |
US20020124712 |
申请日期 |
2002.04.18 |
申请人 |
OKAMOTO TAKASHI;FUJIMOTO HIROYUKI;FUJIHARA TOYOKI;IYORI MASAHIRO;KAMINO MARUO;MATSUTA SHIGEKI |
发明人 |
OKAMOTO TAKASHI;FUJIMOTO HIROYUKI;FUJIHARA TOYOKI;IYORI MASAHIRO;KAMINO MARUO;MATSUTA SHIGEKI |
分类号 |
H01M4/02;H01M4/40;H01M4/62;H01M4/66;H01M4/70;H01M4/80;H01M10/40;(IPC1-7):H01M4/40 |
主分类号 |
H01M4/02 |
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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