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:
Feb. 25, 2025
Filed:
May. 26, 2020
Applicant:
Council of Scientific & Industrial Research, New Delhi, IN;
Inventors:
Kadhiravan Shanmuganathan, Maharashtra, IN;
Farsa Ram, Maharashtra, IN;
Ashish Kishore Lele, Maharashtra, IN;
Assignee:
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/1044 (2016.01); C08J 5/22 (2006.01); H01M 8/10 (2016.01); H01M 8/1025 (2016.01); H01M 8/1027 (2016.01); H01M 8/103 (2016.01); H01M 8/1032 (2016.01); H01M 8/1039 (2016.01); H01M 8/1067 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1044 (2013.01); C08J 5/2237 (2013.01); H01M 8/1025 (2013.01); H01M 8/1027 (2013.01); H01M 8/103 (2013.01); H01M 8/1032 (2013.01); H01M 8/1039 (2013.01); H01M 8/1067 (2013.01); C08J 2327/18 (2013.01); C08J 2401/02 (2013.01); C08J 2479/02 (2013.01); H01M 2008/1095 (2013.01); H01M 2300/0082 (2013.01); H01M 2300/0091 (2013.01);
Abstract
The present invention relates to a composition for fuel cell membranes and a process for the preparation thereof. In particular, the present invention relates to thermo-mechanically and chemically stable polymer electrolyte membranes which have been prepared without compromising proton conductivity by using multifunctional polydopamine and mechanically robust nanocellulose.