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:
Mar. 25, 2025
Filed:
May. 22, 2020
Lg Electronics Inc., Seoul, KR;
Jinwoo Kim, Seoul, KR;
Taeyong Kim, Seoul, KR;
Hankwon Jung, Seoul, KR;
Seungjin Shin, Seoul, KR;
Heejeong Nam, Seoul, KR;
Jongwon Kwak, Seoul, KR;
Seongho Lee, Seoul, KR;
Dongho Park, Seoul, KR;
Hyunik Son, Seoul, KR;
Chimin Yang, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present embodiment comprises: a pallet on which a cell assembly, in which a cell is accommodated inside a pouch, is placed; a pallet rail along which the pallet is guided; a marking printer which forms a mark on the cell assembly placed on the pallet; a mark reader which reads the mark generated by the marking printer; a first meter which measures a weight of the cell assembly; an injector which has an injection nozzle injecting an electrolyte into the pouch of the cell assembly; a second meter which measures a weight of the cell assembly having the electrolyte injected thereinto; and a sealing unit which seals the pouch and has a vacuum chamber into which the cell assembly is inserted.