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.:
Date of Patent:
Nov. 03, 2026
Filed:
Nov. 30, 2021
Lg Chem, Ltd., Seoul, KR;
Sangbum Ahn, Daejeon, KR;
Hwan Han Kim, Daejeon, KR;
Ho Kyung Lee, Daejeon, KR;
Jeong Soo Seol, Daejeon, KR;
Soohyung Hong, Daejeon, KR;
Donggi Lee, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
An electrode rolling apparatus for rolling an electrode substrate having a coated portion and an uncoated portion includes: a coil section having an effective region where a uniform magnetic field is generated; and an electrode rolling portion for rolling the electrode substrate, wherein the coil section comprises a coil unit disposed on at least one side of opposing sides of the electrode substrate in reference to a traveling direction of the electrode substrate, wherein the coil unit comprises a first coil unit and a second coil unit that are disposed on first and second opposing part of the electrode substrate, respectively and wherein the coil unit is configured to inductively heats an entire region of the uncoated portion and a partial region of the coated portion that are located on the opposing sides centering on a boundary line between the coated portion and the uncoated portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile