发明名称 |
SECONDARY BATTERY-USE POLE PLATE MATERIAL |
摘要 |
A secondary battery-use pole plate material capable of being improved in battery characteristics and excellent in economy. A steel or copper sheet (foil) is punched, nickel-plated, press-worked, embossed for example, to provide protrusions on the surface thereof, and is provided with cleavages at the leg portions thereof as required to complete a three-dimension structure. |
申请公布号 |
WO03069704(A1) |
申请公布日期 |
2003.08.21 |
申请号 |
WO2003JP01538 |
申请日期 |
2003.02.14 |
申请人 |
IWATE TOKYO WIRE WORKS, LTD.;CHIDA, HAYAO;WATANABE, TAMIHIRO |
发明人 |
CHIDA, HAYAO;WATANABE, TAMIHIRO |
分类号 |
H01M4/74;H01M4/58;H01M4/64;H01M4/66;H01M4/70;H01M10/30 |
主分类号 |
H01M4/74 |
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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