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:
Apr. 14, 2025
Filed:
Nov. 08, 2020
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Hyeon Min Song, Daejeon, KR;
Duk Hyun Ryu, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2005.12); B05C 5/02 (2005.12); B05C 11/10 (2005.12); H01M 4/88 (2005.12); H01M 10/052 (2009.12);
U.S. Cl.
CPC ...
H01M 4/0404 (2012.12); H01M 4/8828 (2012.12); H01M 10/052 (2012.12);
Abstract
The present technology relates to an electrode slurry coating method and apparatus comprising a pressure adjustment member for adjusting the discharge pressure of slurry, and enables electrode slurry to be discharged under constant pressure even when a coated part and an uncoated part are repeatedly formed on a current collector layer.