发明名称 |
NON-AQUEOUS ELECTROLYTE SECONDARY CELL, NEGATIVE ELECTRODE THEREFOR, AND METHOD OF PRODUCING NEGATIVE ELECTRODE |
摘要 |
Graphite material capable of absorbing and desorbing lithium is employed as the negative electrode material of a non-aqueous electrolyte secondary battery, the negative electrode material being bound by at least one type of material selected from the group consisting of polyethylene, ethylene-vinyl acetate copolymer, ethylene-propylene copolymer, ethylene-propylene-vinyl acetate copolymer, and polypropylene. A non-aqueous electrolyte secondary battery with a high anti-peeling strength of the electrode mix, superiority in the ease of handling, a high reliability in mass production, a superior low-temperature discharge characteristic and cycle characteristic is provided by employing the negative electrode in combination with a rechargeable positive electrode and a non-aqueous liquid electrolyte. <IMAGE> |
申请公布号 |
EP0982787(A1) |
申请公布日期 |
2000.03.01 |
申请号 |
EP19980959207 |
申请日期 |
1998.12.15 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
GOTO, SHUSAKU;INOUE, KAORU;TAKAHASHI, YUI;SUGIMOTO, TOYOJI |
分类号 |
C08L23/04;H01M4/62;H01M4/133;H01M4/1393;H01M4/587;H01M6/10;H01M10/05;H01M10/0525;H01M10/0566 |
主分类号 |
C08L23/04 |
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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