Title:
多孔質銅箔の製造方法
Document Type and Number:
Japanese Patent JP5613138
Kind Code:
B2
Abstract:
The present invention provides a method for producing a porous copper foil. The method of the present invention includes the steps of forming an oxide film by providing a chromium-containing compound to a metal surface of a cathode; forming a copper foil on the oxide film by performing electrolysis of copper; and removing the copper foil from the metal surface of the cathode. The method of the present invention is simple and time-saving, and the porous copper foil of the present invention has reduced roughness difference between both sides of the porous copper foil.
Inventors:
▲祭▼承平
周瑞昌
鄭桂森
周瑞昌
鄭桂森
Application Number:
JP2011243426A
Publication Date:
October 22, 2014
Filing Date:
November 07, 2011
Export Citation:
Assignee:
長春石油化學股▲分▼有限公司
International Classes:
C25D1/04; C23C22/24; H01M4/64
Attorney, Agent or Firm:
Patent business corporation SSINPAT