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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 10720651 B1

PDFFull Text
Date of Patent:
Jul. 21, 2020

Filed:

Feb. 26, 2013

Cathode electrode for fuel cell

Applicant:

Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;

Inventors:

Ryoichi Shimoi, Yokohama, JP;

Satoshi Takaichi, Yokohama, JP;

Shinichi Miyazaki, Yokohama, JP;

Takehiko Okui, Yokohama, JP;

Assignee:

NISSAN MOTOR CO., LTD., Yokohama-shi, JP;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Haixia Zhang

Int. Cl.
CPC ...
H01M 4/92 (2006.01); H01M 4/86 (2006.01); H01M 8/10 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 4/921 (2013.01); H01M 4/8605 (2013.01); H01M 4/926 (2013.01); H01M 8/10 (2013.01); H01M 4/86 (2013.01); H01M 4/92 (2013.01); H01M 2004/8689 (2013.01); H01M 2008/1095 (2013.01);
Abstract

A cathode electrode for a fuel cell, includes a conductive carrier having pores and a catalyst having a platinum alloy supported in the pores of the conductive carrier, wherein the catalyst has in a pore diameter range of 2 to 6 nm when diameters of the pores is plotted in relation with volumes of the pores a peak value of more than 1 cm/g and also a BET specific surface area of 1300 m/g.

Find Patent Forward Citations

Shimoi, Ryoichi. (2020). Cathode electrode for fuel cell (U.S. Patent No. 10720651). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10720651

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

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