| 发明名称 |
COPPER MEMBER FOR BATTERY, BATTERY USING IT, AND PACKAGING MATERIAL FOR IT |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a copper member which has no possibility of being corroded with hydrofluoric acid generated by an electrolyte and water and exhibits good stability of adhesion. SOLUTION: A composite film layer comprising an aminated phenol polymer, a trivalent chromium compound and a phosphorus compound is formed on the surface of a copper foil or a copper sheet and the composite film layer comprises 1-200 mg/m<SP>2</SP>aminated phenol polymer, 0.5-50 mg/m<SP>2</SP>amount of chromium adhesion and 0.5-5 mg/m<SP>2</SP>amount of phosphorus adhesion. COPYRIGHT: (C)2003,JPO |
| 申请公布号 |
JP2003236980(A) |
申请公布日期 |
2003.08.26 |
| 申请号 |
JP20020043889 |
申请日期 |
2002.02.20 |
| 申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
HIRAI YUICHI;YAMASHITA RIKIYA;YAMADA KAZUKI;OKUSHITA MASATAKA |
| 分类号 |
B32B15/01;B65D85/88;C23C22/36;C23C22/78;H01M2/00;H01M2/02;H01M2/30;H01M2/32;H01R13/52;(IPC1-7):B32B15/01 |
主分类号 |
B32B15/01 |
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