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:
Oct. 02, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Kyoung Ho Ahn, Daejeon, KR;
Jeong Woo Oh, Daejeon, KR;
Chul Haeng Lee, Daejeon, KR;
Yi Jin Jung, Daejeon, KR;
Sol Ji Park, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0565 (2010.01); H01M 10/052 (2010.01); H01M 2/32 (2006.01); H01M 4/66 (2006.01); H01M 10/0567 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0565 (2013.01); H01M 2/32 (2013.01); H01M 4/667 (2013.01); H01M 10/052 (2013.01); H01M 10/0567 (2013.01); H01M 2220/30 (2013.01); H01M 2300/0082 (2013.01); H01M 2300/0085 (2013.01);
Abstract
Provided are a gel polymer electrolyte including a polymer network, and an electrolyte solution impregnated in the polymer network, wherein the polymer network is formed by combining a first oligomer, which includes unit A derived from a monomer including at least one copolymerizable acrylate or acrylic acid, unit C including urethane, and unit E including alkylene group substituted with one or more fluorine, in a three-dimensional structure, and a lithium secondary battery including the gel polymer electrolyte.