| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a secondary battery electrode preventing occurrences of corrosion discoloration, using a copper foil excellent in adhesion with an active material as a collector, and formed by depositing an active material on the collector, and provide a method of manufacturing the secondary battery electrode. <P>SOLUTION: In the secondary battery electrode, an indium coat is provided on at least one surface of a copper foil, a silane coupling agent coat is provided on the surface of the indium coat, and an active material is provided on the silane coupling agent coat; or an indium coat is provided on a roughened surface formed by subjecting at least one surface of a copper foil to a cathode electrolysis roughening treatment using metal particles, a solution containing a silane coupling agent is coated on the surface of the indium coat to provide a silane coupling coat, and an active material is provided on the silane coupling agent coat. <P>COPYRIGHT: (C)2012,JPO&INPIT |
