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:
Mar. 12, 2024
Filed:
Jan. 17, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Won Kyung Shin, Daejeon, KR;
Kyoung Ho Ahn, Daejeon, KR;
Chul Haeng Lee, Daejeon, KR;
Jae Won Lee, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/446 (2021.01); C08F 120/12 (2006.01); C09D 101/02 (2006.01); C09D 127/16 (2006.01); C09D 171/02 (2006.01); C09D 179/08 (2006.01); H01M 10/0525 (2010.01); H01M 10/0565 (2010.01); H01M 50/417 (2021.01); H01M 50/42 (2021.01); H01M 50/426 (2021.01); H01M 50/449 (2021.01); H01M 50/451 (2021.01); H01M 50/454 (2021.01);
U.S. Cl.
CPC ...
H01M 50/446 (2021.01); C08F 120/12 (2013.01); C09D 101/02 (2013.01); C09D 127/16 (2013.01); C09D 171/02 (2013.01); C09D 179/08 (2013.01); H01M 10/0525 (2013.01); H01M 10/0565 (2013.01); H01M 50/42 (2021.01); H01M 50/449 (2021.01); H01M 50/451 (2021.01); H01M 50/417 (2021.01); H01M 50/426 (2021.01); H01M 50/454 (2021.01); H01M 2300/0082 (2013.01); H01M 2300/0085 (2013.01);
Abstract
The present invention relates to a separator for a secondary battery, the separator including a substrate and a coating layer formed on the surface of the substrate, wherein the coating layer includes an organic binder and inorganic particles, and the organic binder contains an ethylenically unsaturated group, and to a lithium secondary battery including the same.