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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 12355059 B1

PDFFull Text
Date of Patent:
Jul. 08, 2025

Filed:

Oct. 18, 2019

Method of preparing electrode for lithium secondary battery and electrode for lithium secondary battery prepared by using the same

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Sol Ji Park, Daejeon, KR;

Kyoung Ho Ahn, Daejeon, KR;

Jun Hyeok Han, Daejeon, KR;

Chul Haeng Lee, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Matthew T Martin

Assistant Examiner:

Bartholomew A Hornsby

Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/66 (2006.01); H01M 10/0562 (2010.01); H01M 10/0567 (2010.01); H01M 10/0569 (2010.01);
U.S. Cl.
CPC ...
H01M 4/0452 (2013.01); H01M 4/0404 (2013.01); H01M 4/667 (2013.01); H01M 10/0562 (2013.01); H01M 10/0567 (2013.01); H01M 10/0569 (2013.01); H01M 2300/0028 (2013.01); H01M 2300/0051 (2013.01); H01M 2300/0057 (2013.01); H01M 2300/008 (2013.01);
Abstract

The present invention provides a method of preparing an electrode for a lithium secondary battery which includes forming a first electrolyte layer by immersing an electrode current collector in a composition for forming the first electrolyte layer and applying a current, and forming a second electrolyte layer by immersing the electrode current collector having the first electrolyte layer formed thereon in a composition for forming the second electrolyte layer and applying a current, wherein one of the composition for forming the first electrolyte layer and the composition for forming the second electrolyte layer is a composition for forming an organic electrolyte layer, and another one is a composition for forming an inorganic electrolyte layer, and the composition for forming an inorganic electrolyte layer includes a compound represented by Formula 1.

Find Patent Forward Citations

Park, Sol. (2025). Method of preparing electrode for lithium secondary battery and electrode for lithium secondary battery prepared by using the same (U.S. Patent No. 12355059). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12355059

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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