Title:
空気電池用正極及び空気電池
Document Type and Number:
Japanese Patent JP7117662
Kind Code:
B2
Abstract:
A positive electrode is for use in an air battery. The positive electrode includes a current collector including one or more openings, and an electroconductive layer including a porous body, the porous body including a carbon material. In the electroconductive layer, a second pore volume of a first region is greater than a second pore volume of a second region, wherein it is assumed that the electroconductive layer includes the first and second regions, the second region faces the one or more openings of the current collector, and the first region is located opposite to the second region with respect to a central plane containing midpoints in a thickness direction of the electroconductive layer.
Inventors:
Koichi Sawada
Application Number:
JP2018154899A
Publication Date:
August 15, 2022
Filing Date:
August 21, 2018
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H01M4/96; H01M4/70; H01M4/72; H01M12/08
Domestic Patent References:
| JP2010182606A | ||||
| JP5559927B1 | ||||
| JP2002151086A | ||||
| JP2016051704A | ||||
| JP2014123428A | ||||
| JP59201370A |
Attorney, Agent or Firm:
Koichi Kamata
Keiko Manaka
Keiko Manaka
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