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. 12, 2019
Filed:
Mar. 31, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2016.01); H01M 8/1004 (2016.01); H01M 4/88 (2006.01); H01M 4/92 (2006.01); H01M 8/1044 (2016.01); H01M 4/86 (2006.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1004 (2013.01); H01M 4/8807 (2013.01); H01M 4/928 (2013.01); H01M 8/1044 (2013.01); H01M 2004/8684 (2013.01); H01M 2004/8689 (2013.01); H01M 2008/1095 (2013.01);
Abstract
The present specification relates to a reinforced membrane including a porous polymer support; platinum nanoparticles that are dispersed on both surfaces of the porous polymer support and the surface in the pores; and an ion conductive polymer provided in the pores of the porous polymer support, in which the average diameter of the platinum nanoparticles is 1 nm or more and 50 nm or less.