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.

Date of Patent:
May. 18, 2021

Filed:

Sep. 05, 2017
Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Motohiro Sakata, Osaka Fu, JP;

Takeshi Minamiura, Osaka Fu, JP;

Shinichiro Imura, Hyogo Ken, JP;

Hitoshi Ishimoto, Hyogo Ken, JP;

Kazuya Yamasaki, Osaka Fu, JP;

Chiho Nobumori, Hyogo Ken, JP;

Yukihiro Shimasaki, Hyogo Ken, JP;

Tsutomu Fujii, Osaka Fu, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/24 (2016.01); H01M 8/22 (2006.01); H01M 8/1004 (2016.01); H01M 4/86 (2006.01); H01M 4/66 (2006.01); H01M 8/0234 (2016.01); H01M 8/0239 (2016.01); H01M 8/0245 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/225 (2013.01); H01M 4/663 (2013.01); H01M 4/667 (2013.01); H01M 4/8668 (2013.01); H01M 4/8673 (2013.01); H01M 8/0234 (2013.01); H01M 8/0239 (2013.01); H01M 8/0245 (2013.01); H01M 8/1004 (2013.01); H01M 8/24 (2013.01); H01M 2008/1095 (2013.01);
Abstract

Provided is a fuel cell catalyst layer including: a fibrous carbon material; catalyst particles; a particulate carbon material; and a proton-conductive resin, wherein a region A including at least the fibrous carbon material in a state of an agglomerated body and a region B including at least the catalyst particles, the particulate carbon material, and the proton-conductive resin are formed, the region A being disposed in an island form in the region B.


Find Patent Forward Citations

Sakata, Motohiro. (2021). Fuel cell catalyst layer, membrane electrode assembly, and fuel cell (U.S. Patent No. 11011769). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11011769

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

Loading…