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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 9450250 B1

PDFFull Text
Expired
Date of Patent:
Sep. 20, 2016

Filed:

Jun. 29, 2015

Catalyst, production process therefor and use thereof

Applicant:

Showa Denko K.k., Tokyo, JP;

Inventors:

Ryuji Monden, Chiba, JP;

Tadatoshi Kurozumi, Chiba, JP;

Toshikazu Shishikura, Chiba, JP;

Yasuaki Wakizaka, Chiba, JP;

Assignee:

SHOWA DENKO K.K., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Tracy Dove

Int. Cl.
CPC ...
H01M 4/90 (2006.01); H01M 4/88 (2006.01); C01B 21/082 (2006.01); B01J 27/24 (2006.01); H01M 4/92 (2006.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 4/88 (2013.01); C01B 21/0828 (2013.01); H01M 4/90 (2013.01); H01M 4/9016 (2013.01); B01J 27/24 (2013.01); H01M 4/92 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract

Catalysts of the present invention are not corroded in acidic electrolytes or at high potential and have excellent durability and high oxygen reducing ability. The catalyst includes a metal oxycarbonitride containing two metals M selected from the group consisting of tin, indium, platinum, tantalum, zirconium, titanium, copper, iron, tungsten, chromium, molybdenum, hafnium, vanadium, cobalt, cerium, aluminum and nickel, and containing zirconium and/or titanium. Also disclosed is a process for producing the catalyst.

Find Patent Forward Citations

Monden, Ryuji. (2016). Catalyst, production process therefor and use thereof (U.S. Patent No. 9450250). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9450250

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

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