发明名称 |
SECONDARY CELL ELECTRODE AND FABRICATION METHOD, AND SECONDARY CELL, COMPLEX CELL, AND VEHICLE |
摘要 |
In a nonaqueous electrolyte cell-oriented electrode (10), an electrode active material layer (12) formed on a collector (1) has a density gradient developed with a gradient of a varied concentration of a solid along a thickness from a surface of the electrode active material layer (12) toward the collector (1), and in a gel electrolyte cell-oriented electrode (30), an electrode active material layer (32) formed on a collector (1) has a density gradient developed with (a) gradient(s) of (a) varied concentration(s) of one or both of an electrolyte salt and a film forming material along a thickness from a surface of the electrode active material layer (32) toward the collector (1). |
申请公布号 |
KR100803870(B1) |
申请公布日期 |
2008.02.14 |
申请号 |
KR20067002178 |
申请日期 |
2006.01.31 |
申请人 |
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发明人 |
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分类号 |
H01M2/02;H01M4/02;H01M4/04;H01M4/08;H01M4/36;H01M6/18;H01M8/02;H01M8/10;H01M10/0525;H01M10/36 |
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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