Title:
AIR BATTERY AND ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2012/111615
Kind Code:
A1
Abstract:
Provided is a structure for effectively using a novel porous metal (e.g., aluminum) body, provided with a three-dimensional mesh structure, in a battery electrode. An air battery that uses oxygen as the positive-electrode active material, uses a porous aluminum body having a three-dimensional mesh structure as the positive-electrode collector, and uses an electrode wherein a positive-electrode layer comprising a catalyst and a binder is provided on the surface of the skeleton of the porous aluminum body. Also, an electrode provided with a hole connecting a porous aluminum body with a positive-electrode layer on the surface of the skeleton thereof, or an electrode having a cavity that connects to the interior of said skeleton; and an air battery using said electrode.
Inventors:
HOSOE AKIHISA (JP)
OKUNO KAZUKI (JP)
KIMURA KOUTAROU (JP)
GOTO KENGO (JP)
SAKAIDA HIDEAKI (JP)
NISHIMURA JUNICHI (JP)
OKUNO KAZUKI (JP)
KIMURA KOUTAROU (JP)
GOTO KENGO (JP)
SAKAIDA HIDEAKI (JP)
NISHIMURA JUNICHI (JP)
Application Number:
PCT/JP2012/053276
Publication Date:
August 23, 2012
Filing Date:
February 13, 2012
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC TOYAMA CO (JP)
HOSOE AKIHISA (JP)
OKUNO KAZUKI (JP)
KIMURA KOUTAROU (JP)
GOTO KENGO (JP)
SAKAIDA HIDEAKI (JP)
NISHIMURA JUNICHI (JP)
SUMITOMO ELECTRIC TOYAMA CO (JP)
HOSOE AKIHISA (JP)
OKUNO KAZUKI (JP)
KIMURA KOUTAROU (JP)
GOTO KENGO (JP)
SAKAIDA HIDEAKI (JP)
NISHIMURA JUNICHI (JP)
International Classes:
H01M4/80; H01M4/48; H01M4/66; H01M12/06; H01M12/08
Foreign References:
JP2010108904A | 2010-05-13 | |||
JP2002371327A | 2002-12-26 | |||
JPH08170126A | 1996-07-02 |
Attorney, Agent or Firm:
NAKATA, Motomi et al. (JP)
Nakada Motoki (JP)
Nakada Motoki (JP)
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Claims: