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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 11870033 B1

PDFFull Text
Date of Patent:
Jan. 09, 2024

Filed:

Jan. 11, 2019

Solid electrolyte, method for preparing same, and all-solid battery comprising same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Daeil Kim, Daejeon, KR;

Jonghyun Chae, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Jeremiah R Smith

Int. Cl.
CPC ...
H01M 10/0565 (2010.01); C08F 290/14 (2006.01); H01M 10/0525 (2010.01); H01M 50/411 (2021.01); H01M 50/417 (2021.01); C08F 12/14 (2006.01); C08F 20/14 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0565 (2013.01); C08F 290/141 (2013.01); H01M 10/0525 (2013.01); H01M 50/411 (2021.01); H01M 50/417 (2021.01); C08F 12/14 (2013.01); C08F 20/14 (2013.01); H01M 2300/0065 (2013.01); H01M 2300/0082 (2013.01);
Abstract

A solid polymer electrolyte and a method of manufacturing the same are provided. More particularly, a solid polymer electrolyte having a high content of solids and exhibiting a flame retardant property and a method of manufacturing the same, wherein the solid polymer electrolyte includes a multifunctional acrylate-based polymer, a C2 to C10 polyalkylene oxide, a lithium salt and a non-aqueous solvent and wherein the multifunctional acrylate-based polymer is cross-linked with the polyalkylene oxide to form a semi-interpenetrating polymer network (semi-IPN).

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Kim, Daeil. (2024). Solid electrolyte, method for preparing same, and all-solid battery comprising same (U.S. Patent No. 11870033). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11870033

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