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:
Nov. 09, 2022
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventor:
Tae Gyu Lee, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); B21G 1/08 (2006.01);
U.S. Cl.
CPC ...
H01M 10/4285 (2013.01); B21G 1/08 (2013.01);
Abstract
A penetration test apparatus may include a penetration unit having a needle-shaped conductor formed in the shape of a sharp needle, a guide unit configured to push out the penetration unit such that the needle-shaped conductor bores a side of a battery cell, and a holder configured to receive the penetration unit. When the guide unit pushes the penetration unit, the needle-shaped conductor of the penetration unit can penetrate the side of the battery cell. A battery cell penetration test method using the penetration test apparatus is also disclosed.