| 发明名称 |
SURFACE-TREATED STEEL SHEET FOR BATTERY CASES, BATTERY CASE, AND BATTERY |
| 摘要 |
A surface-treated steel sheet for battery cases is provided which comprises a nickel-cobalt alloy layer formed at the outermost surface of a plane to be an inner surface of a battery case, wherein a Co/Ni value at the surface of the nickel-cobalt alloy layer is within a range of 0.1 to 1.5 as determined by Auger electron spectroscopy analysis. |
| 申请公布号 |
EP2704228(A4) |
申请公布日期 |
2014.10.15 |
| 申请号 |
EP20120777248 |
申请日期 |
2012.04.26 |
| 申请人 |
TOYO KOHAN CO., LTD. |
发明人 |
TOMOMORI, TATSUO;YAMANE, EIJI;HORIE, SHINICHIROU;YOSHIOKA, KOH |
| 分类号 |
H01M2/02;H01M10/0525;H01M10/30 |
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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