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:
Feb. 24, 2026
Filed:
Nov. 08, 2022
Lg Energy Solution, Ltd., Seoul, KR;
Jin Soo Park, Daejeon, KR;
Jong Hyun Jo, Daejeon, KR;
Han Sol Lee, Daejeon, KR;
Yeong Ik Jang, Daejeon, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
Abstract
An internal short circuit induction apparatus for a battery. The internal short circuit induction apparatus includes an electrode assembly including a positive electrode, a negative electrode, and a separator between the positive electrode and the negative electrode. The apparatus further includes a pressing unit movably located above the electrode assembly, a support unit located under the electrode assembly, the support unit being fixed at a position and configured to support the electrode assembly, and a pulling unit configured to pull a separator cover to remove the separator cover from the electrode assembly. The separator includes an opening.