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:
Sep. 30, 2025
Filed:
Feb. 17, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hee Jun Eom, Daejeon, KR;
Yeon Yi Kim, Daejeon, KR;
Myung Hun Kim, Daejeon, KR;
Dong Chul Lee, Daejeon, KR;
Sang Yun Jung, Daejeon, KR;
Gyo Hyun Hwang, Daejeon, KR;
Jong Wook Jung, Daejeon, KR;
Yong Ju Bang, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 11/052 (2021.01); C25B 1/34 (2006.01); C25B 11/03 (2021.01); C25B 11/061 (2021.01); C25B 11/093 (2021.01); C25B 11/095 (2021.01);
U.S. Cl.
CPC ...
C25B 11/052 (2021.01); C25B 1/34 (2013.01); C25B 11/03 (2013.01); C25B 11/061 (2021.01); C25B 11/093 (2021.01); C25B 11/095 (2021.01);
Abstract
The present invention provides an electrode for electrolysis in which a planarized metal substrate having a mesh structure such that the aspect ratio of an individual cross-section of a wire constituting the mesh structure is 120% or greater is used to increase the surface area of a coating layer, thereby increasing adhesion to a membrane and gas trap is reduced to reduce overvoltage.