The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2010
Filed:
Mar. 24, 2006
Applicant:
Koji Tanoue, Honjo, JP;
Inventor:
Koji Tanoue, Honjo, JP;
Assignee:
Dowa Electronics Materials Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/48 (2006.01); H01M 4/53 (2006.01); H01M 4/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
Material for the positive electrode of batteries is provided that has good conductivity and can be manufactured more cheaply than AgNiO. The battery positive electrode material is a conductive chemical compound represented by the general formula AgNiO(wherein X/Y is smaller than 1 and not smaller than 0.25). The conductive chemical compound is constituted of a crystal that has an X-ray diffraction main peak that is the same as that of AgNiO(wherein X=Y=1), and does not exhibit a AgO or AgO peak. This conductive compound can be used as an additive to impart conductivity to the silver oxide (AgO) of the positive electrode material.