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. 04, 2025
Filed:
Sep. 05, 2023
Lg Energy Solution, Ltd., Seoul, KR;
Hyun Woo Bae, Daejeon, KR;
Jin Soo Lee, Daejeon, KR;
Ho Jung Lee, Daejeon, KR;
Young Woo Kim, Daejeon, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
Abstract
An aspect of the current disclosure may include a formation device of a pouch-type battery cell. The formation device of a pouch-type battery cell may include a charging part configured to charge a battery cell, a loading buffer part, an unloading buffer part, a hole processing part configured to form a discharge hole in a gas pocket part of a battery cell, and a sealing part configured to seal the discharge hole of the battery cell. The battery cell waits on the loading buffer part before being placed into the charging part, and wherein the battery cell waits on the unloading buffer part after the battery cell has been charged and removed from the charging part.