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Title:
METAL-AIR BATTERY
Document Type and Number:
Japanese Patent JP2013058336
Kind Code:
A
Abstract:

To provide a metal-air battery capable of homogenizing binding forces of cells and supplying a uniform oxygen gas to a positive electrode.

The metal-air battery comprises: a positive electrode layer; a negative electrode layer: an electrolyte layer disposed between the positive electrode layer and the negative electrode layer; a positive electrode collector layer disposed so as to be adjacent to the positive electrode layer in the opposite side of the electrolyte layer; and a negative electrode collector layer disposed so as to be adjacent to the negative electrode layer in the opposite side of the electrolyte layer. The positive electrode layer includes an oxygen supply port at a side part of the positive electrode layer and an oxygen diffusion path communicated from the oxygen supply port.


Inventors:
Nakamoto, Hirobumi
Application Number:
JP2011000194982
Publication Date:
March 28, 2013
Filing Date:
September 07, 2011
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
H01M12/08; H01M4/86
Attorney, Agent or Firm:
青木 篤
石田 敬
古賀 哲次
関根 宣夫
河野上 正晴



 
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