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. 26, 2024
Filed:
Jan. 28, 2021
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Ki Tae Kim, Daejeon, KR;
Hyung Kyun Yu, Daejeon, KR;
Ki Hoon Paeng, Daejeon, KR;
Na Yoon Kim, Daejeon, KR;
Jae Won Moon, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 3/12 (2006.01); H01M 4/66 (2006.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
G01N 3/12 (2013.01); H01M 4/661 (2013.01); H01M 10/4285 (2013.01);
Abstract
According to the metal foil fatigue test system and metal foil fatigue test method of the present invention, the fatigue degree and lifespan of the metal foil may be easily predicted by injecting gas into the tube of a roll structure and discharging the gas to simulate charge/discharge of the electrode assembly.