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. 12, 2022
Filed:
Sep. 21, 2018
Applicants:
Lg Chem, Ltd., Seoul, KR;
Postech Academy-industry Foundation, Pohang-si, KR;
Inventors:
Daeil Kim, Daejeon, KR;
Moon Jeong Park, Pohang-si, KR;
Jonghyun Chae, Daejeon, KR;
Yeonju Lee, Daejeon, KR;
Lucia Kim, Daejeon, KR;
Ha Young Jung, Cheonan-si, KR;
Gyuha Jo, Busan, KR;
Assignees:
LG ENERGY SOLUTION, LTD., Seoul, KR;
POSTECH ACADEMY-INDUSTRY FOUNDATION, Pohang-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0565 (2010.01); C08G 65/333 (2006.01); C08G 65/335 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0565 (2013.01); C08G 65/333 (2013.01); C08G 65/3355 (2013.01); H01M 10/052 (2013.01); H01M 2300/0082 (2013.01);
Abstract
A polymer electrolyte including a poly(ethylene oxide) (PEO) containing polymer; and a lithium salt, wherein a terminal of the poly(ethylene oxide) containing polymer is substituted with a sulfur compound functional group, a nitrogen compound functional group or a phosphorus compound functional group, and a method for preparing the same and a battery containing the same.