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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.:

US 12278335 B1

PDFFull Text
Date of Patent:
Apr. 14, 2025

Filed:

Jul. 25, 2018

Polymer electrolyte for secondary battery and lithium secondary battery including the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Sol Ji Park, Daejeon, KR;

Kyoung Ho Ahn, Daejeon, KR;

Chul Haeng Lee, Daejeon, KR;

Jun Hyeok Han, Daejeon, KR;

Assignee:

LG Energy Solution, Ltd., Seoul, KR;

Attorney:

Lerner David LLP

Primary Examiner:

Jeremiah R Smith

Int. Cl.
CPC ...
H01M 10/0565 (2009.12); C08J 5/18 (2005.12); C08L 69/00 (2005.12); H01M 10/0525 (2009.12); H01M 50/491 (2020.12); H01M 50/494 (2020.12); H01M 50/497 (2020.12);
U.S. Cl.
CPC ...
H01M 10/0565 (2012.12); C08J 5/18 (2012.12); C08L 69/00 (2012.12); H01M 10/0525 (2012.12); H01M 50/491 (2020.12); H01M 50/494 (2020.12); H01M 50/497 (2020.12); C08J 2369/00 (2012.12); H01M 2300/0065 (2012.12); H01M 2300/0082 (2012.12); H01M 2300/0091 (2012.12);
Abstract

The present invention relates to a polymer electrolyte for a secondary battery and a lithium secondary battery including the same, and to a polymer electrolyte for a secondary battery, which includes a first polymer including a repeating unit represented by Formula 1, and a second polymer including a repeating unit derived from a monomer having at least one ethylenically unsaturated group or an oligomer thereof, and a lithium secondary battery including the same.

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Park, Sol. (2025). Polymer electrolyte for secondary battery and lithium secondary battery including the same (U.S. Patent No. 12278335). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12278335

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