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:
Mar. 17, 2026

Filed:

Dec. 08, 2020
Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Woong Ki Kim, Daejeon, KR;

Sang Don Lee, Daejeon, KR;

Sang UK Yeo, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 50/46 (2021.01);
U.S. Cl.
CPC ...
H01M 10/0404 (2013.01); H01M 50/46 (2021.01);
Abstract

An apparatus for manufacturing an electrode assembly includes a first roller and a second roller, which press both sides of a stack, in which electrodes and a separator are alternately stacked, a first elastic layer provided along an outer circumferential surface of the first roller and comprising an elastic material, and a first deformation prevention roller provided to be in contact with an outer circumferential surface of the first elastic layer so as to prevent the outer circumferential surface of the first elastic layer from being deformed.


Find Patent Forward Citations

Kim, Woong. (2026). Apparatus for manufacturing electrode assembly, electrode assembly manufactured therethrough, and secondary battery (U.S. Patent No. 12580216). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12580216

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

Loading…