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:
May. 18, 2021
Filed:
Sep. 05, 2017
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
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;
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.