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:
Aug. 09, 2022
Filed:
Dec. 17, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Suk Il Youn, Daejeon, KR;
Minehul Jang, Daejeon, KR;
Byoungkuk Son, Daejeon, KR;
Yeilin Ham, Daejeon, KR;
Da Young Sung, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/446 (2021.01); H01M 50/449 (2021.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 50/446 (2021.01); H01M 10/0525 (2013.01); H01M 50/449 (2021.01);
Abstract
A porous separator including a porous layer including plate-type inorganic particles, and a first binder polymer located on a part of or all surfaces of the plate-type inorganic particles, wherein the first binder polymer connects and fixes the plate-type inorganic particles, and an electrochemical device including the same.