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:
Jan. 03, 2023

Filed:

Mar. 19, 2019
Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Tomoyuki Kunita, Otsu, JP;

Hiroaki Umeda, Otsu, JP;

Tatsuhiro Inoue, Otsu, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/1004 (2016.01); H01M 8/106 (2016.01); H01M 8/103 (2016.01); H01M 8/1032 (2016.01); H01M 8/1027 (2016.01); H01M 8/1034 (2016.01); H01M 8/1041 (2016.01); H01M 8/1088 (2016.01); H01M 8/1039 (2016.01); H01M 8/1048 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1088 (2013.01); H01M 8/103 (2013.01); H01M 8/1004 (2013.01); H01M 8/106 (2013.01); H01M 8/1027 (2013.01); H01M 8/1032 (2013.01); H01M 8/1034 (2013.01); H01M 8/1039 (2013.01); H01M 8/1041 (2013.01); H01M 8/1048 (2013.01);
Abstract

An electrolyte membrane is described that has improved bondability with a catalyst layer and that achieves good power generation performance, without the electrolyte membrane undergoing a physical treatment and without any loss of surface modification effect, where the electrolyte membrane comprises a polymer electrolyte and a nonionic fluorochemical surfactant.


Find Patent Forward Citations

Loading…