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.

Date of Patent:
Sep. 29, 2026

Filed:

Sep. 30, 2022
Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Sang-Min Kwak, Daejeon, KR;

Koo-Seung Chung, Daejeon, KR;

Nam-Jeong Lee, Daejeon, KR;

Ho-Chan Lee, Daejeon, KR;

Dong-Oh Shin, Daejeon, KR;

Kwang-Ho Yoo, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/62 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0435 (2013.01); H01M 4/0404 (2013.01); H01M 4/623 (2013.01); H01M 2004/021 (2013.01);
Abstract

Disclosed is a method for manufacturing a dry electrode. In the method, a conductive primer layer and an insulating protective layer are formed in a single step, or the insulating protective layer is formed first before an electrode active material layer is formed and after the conductive primer layer is formed. In this manner, there is no gap between the insulating protective layer and the conductive primer layer, thereby providing further improved insulation property. In addition, since the dry electrode is manufactured by laminating the current collector having the conductive primer layer and the insulating protective layer with the dry electrode film, an electrode having excellent adhesion and improved stability can be obtained advantageously.


Find Patent Forward Citations

Kwak, Sang-Min. (2026). Electrode for electrochemical device comprising dry electrode film and method for manufacturing the same (U.S. Patent No. 12749671). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12749671

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

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