发明名称 |
ELECTRODE MATERIAL AND MANUFACTURING METHOD THEREOF |
摘要 |
<p>Provided is an electrode material with excellent tab weldability and realizing decreased contact resistance with an active material layer. A collector (electrode material) (1) is provided with a metal foil substrate (1a) and a carbon-containing conductive substance (1b), and is configured such that, when observed from a square viewfield with a surface area of 0.1mm2, the conductive substance (1b) is arranged in islands on the surface of the substrate (1a) with a 1-80% coverage ratio of the conductive substance (1b) on the surface of the substrate (1a).</p> |
申请公布号 |
WO2012173213(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
WO2012JP65292 |
申请日期 |
2012.06.14 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO(KOBE STEEL, LTD.);HOSOKAWA MAMORU;TAKADA SATORU;KATSURA SHO;SUZUKI JUN;SATO TOSHIKI |
发明人 |
HOSOKAWA MAMORU;TAKADA SATORU;KATSURA SHO;SUZUKI JUN;SATO TOSHIKI |
分类号 |
H01M4/66;H01M4/64 |
主分类号 |
H01M4/66 |
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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