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:
Nov. 26, 2024
Filed:
Dec. 13, 2019
Applicant:
Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Liaoning, CN;
Inventors:
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/0271 (2016.01); H01M 8/0293 (2016.01); H01M 8/1004 (2016.01); H01M 8/1018 (2016.01); H01M 8/1069 (2016.01); H01M 8/1086 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0271 (2013.01); H01M 8/0293 (2013.01); H01M 8/1004 (2013.01); H01M 8/1018 (2013.01); H01M 8/1069 (2013.01); H01M 8/1093 (2013.01); Y02P 70/50 (2015.11);
Abstract
A method for flattening the proton exchange membrane for the fuel cell and an apparatus therefor are used in flattening the proton exchange membrane which is soaked with phosphoric acid. The control precision of this method can be higher than the traditional adsorption method. The mechanical transfer of proton exchange membrane can be realized so that the processing efficiency of proton exchange membrane in the process of fuel cell membrane electrode assembly is greatly improved.