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:
Jul. 09, 2024
Filed:
Sep. 29, 2020
Applicant:
Kolon Industries, Inc., Seoul, KR;
Inventors:
Na Young Kim, Seoul, KR;
Dong Hoon Lee, Seoul, KR;
Eun Su Lee, Seoul, KR;
Jung Hwa Park, Seoul, KR;
Seung Jib Yum, Seoul, KR;
Chang Hoon Oh, Seoul, KR;
Hye Song Lee, Seoul, KR;
Assignee:
KOLON INDUSTRIES, INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/1039 (2016.01); C08L 81/06 (2006.01); H01M 8/10 (2016.01); H01M 8/1004 (2016.01); H01M 8/1067 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1039 (2013.01); C08L 81/06 (2013.01); H01M 8/1004 (2013.01); H01M 8/1067 (2013.01); H01M 2008/1095 (2013.01);
Abstract
Disclosed are: an ionomer dispersion having high dispersion stability while also containing high content of ionomer solids, thus optimizing the ionomer morphology in a polymer electrolyte membrane to allow both the ion conductivity and durability of the polymer electrolyte membrane to be improved; a method for producing the ionomer dispersion; and a polymer electrolyte membrane produced using the method.