Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/JP2012/053276
Publication Date:
August 23, 2012
Filing Date:
February 13, 2012
Export Citation:
Click for automatic bibliography generation   Help
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)
International Classes:
H01M4/80; H01M4/48; H01M4/66; H01M12/06; H01M12/08
Foreign References:
JP2010108904A2010-05-13
JP2002371327A2002-12-26
JPH08170126A1996-07-02
Attorney, Agent or Firm:
NAKATA, Motomi et al. (JP)
Nakada Motoki (JP)
Download PDF:
Claims: