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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.:

US 5728485 B1

PDFFull Text
Date of Patent:
Mar. 17, 1998

Filed:

Jun. 12, 1997

Electrode for polymer electrolyte electrochemical cell and process of

Applicant:
Inventors:

Masahiro Watanabe, Yamanashi, JP;

Koichi Sakairi, Kanagawa, JP;

Assignees:

Tanaka Kikinzoku Kogyo K.K., , JP;

Masahiro Watanabe, , JP;

Stonehart Associates, Inc., Madison, CT (US);

Attorney:

Klauber & Jackson

Primary Examiner:

Bruce F Bell

Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 41 ; 429 40 ; 204282 ; 204283 ; 2042 / ;
Abstract

Disclosed an electrode for a polymer electrolyte electrochemical cell which comprises catalyst supports carrying catalyst particles, a first solid polymer electrolyte layer insoluble in water and an organic solvent formed on the particles and a second solid polymer electrolyte layer insoluble or soluble in the organic solvent formed on part of the surface of the first solid polymer electrolyte layer and a process of preparing same.

Find Patent Forward Citations

Watanabe, Masahiro. (1998). Electrode for polymer electrolyte electrochemical cell and process of (U.S. Patent No. 5728485). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5728485

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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