Title:
METHOD FOR MANUFACTURING ALUMINUM PLATE, ALUMINUM PLATE, CURRENT COLLECTOR FOR ELECTRIC STORAGE DEVICE, AND ELECTRIC STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/115531
Kind Code:
A1
Abstract:
A problem to be solved by the present invention is to provide a simple and highly productive method for manufacturing an aluminum plate by which it is possible to use any aluminum material, the aluminum plate being able to be used suitably for a current collector having excellent adhesion with an active material layer, and also to provide a current collector for an electric storage device and an electric storage device. In this method for manufacturing an aluminum plate, the aluminum plate has an aluminum base material having a plurality of penetrating holes in the direction of thickness, the method for manufacturing an aluminum plate having an oxide film-forming step in which an oxide film-forming treatment is performed on a surface of the aluminum base material having a thickness of 5-1000 µm and an oxide film is formed, and a penetrating hole-forming step performed after the oxide film-forming step, in which an electrochemical dissolution treatment is performed and penetrating holes are formed.
Inventors:
MATSUURA ATSUSHI (JP)
KASUYA YUICHI (JP)
KAWAGUCHI JUNJI (JP)
HOTTA HISASHI (JP)
HOTTA YOSHINORI (JP)
KOMATSU HIROSHI (JP)
SAWADA HIROKAZU (JP)
KASUYA YUICHI (JP)
KAWAGUCHI JUNJI (JP)
HOTTA HISASHI (JP)
HOTTA YOSHINORI (JP)
KOMATSU HIROSHI (JP)
SAWADA HIROKAZU (JP)
Application Number:
PCT/JP2015/052482
Publication Date:
August 06, 2015
Filing Date:
January 29, 2015
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C25D11/18; C25D11/24; C25F3/04; H01G11/70; H01G11/84; H01M4/66; H01M4/70
Domestic Patent References:
WO2008078777A1 | 2008-07-03 | |||
WO2011004777A1 | 2011-01-13 |
Foreign References:
JP2011249150A | 2011-12-08 | |||
JP2012216513A | 2012-11-08 | |||
JPH1197035A | 1999-04-09 | |||
JP2013077734A | 2013-04-25 | |||
JP2012151395A | 2012-08-09 | |||
JP2010186779A | 2010-08-26 | |||
JP2012216513A | 2012-11-08 | |||
US4671859A | 1987-06-09 | |||
US4661219A | 1987-04-28 | |||
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Other References:
See also references of EP 3101159A4
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)
Mochitoshi Watanabe (JP)
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