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:
Dec. 10, 2024
Filed:
Jul. 18, 2019
Applicant:
U & S Energy, Inc., Jeollabuk-do, KR;
Inventor:
Kyung Joon Kim, Daejeon, KR;
Assignee:
U & S ENERGY, INC., Jeollabuk-do, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/66 (2006.01); H01M 50/536 (2021.01);
U.S. Cl.
CPC ...
H01M 4/667 (2013.01); H01M 4/661 (2013.01); H01M 4/668 (2013.01); H01M 50/536 (2021.01);
Abstract
The current collector for electrodes according to an embodiment of the present invention includes a polymer film; at least one metal element provided on at least one surface of the polymer film; a conductive material provided on surfaces of the polymer film and the metal element; and a lead tab which is bonded or connected to the metal element.