发明名称 |
SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASE |
摘要 |
A surface treated steel sheet for a battery case, which has a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy formed on the outermost layer of the inside surface of a plated steel sheet for a battery case; a battery case which is produced through forming the surface-treated steel sheet having a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy by the deep drawing method, the DI forming or the DTR forming: and a battery using the battery case. The battery case can be used for producing a battery excellent in battery characteristics.
|
申请公布号 |
US2008305392(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
US20080190917 |
申请日期 |
2008.08.13 |
申请人 |
TOYO KOHAN CO., LTD.;BROWDY AND NEIMARK, P.L.L.C. |
发明人 |
OHMURA HITOSHI;TOMOMORI TATSUO;HONDA YOSHITAKA |
分类号 |
H01M2/02;B32B15/18;C23C10/28;C23C12/02;C23C30/00 |
主分类号 |
H01M2/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|