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Patent Searching and Data


Title:
POUCHED-TYPE SECONDARY BATTERY PACKAGING EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2021/235580
Kind Code:
A1
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.

Inventors:
KIM, Jinwoo (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
KIM, Taeyong (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
JUNG, Hankwon (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
SHIN, Seungjin (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
NAM, Heejeong (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
KWAK, Jongwon (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
LEE, Seongho (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
PARK, Dongho (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
SON, Hyunik (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
YANG, Chimin (LG Electronics Inc. 19 Yangjae-daero 11gil,Seocho-gu, Seoul, KR)
Application Number:
PCT/KR2020/006733
Publication Date:
November 25, 2021
Filing Date:
May 22, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC. (Yeongdeungpo-gu, Seoul, KR)
International Classes:
H01M10/04; H01M10/42; H01M50/60; H01M50/10; B29C65/00; B41J3/01; G06K7/14; G06K19/06
Attorney, Agent or Firm:
HAW, Yong Noke (HyunJuk Bldg. 114 Yeoksam-ro,Gangnam-gu, Seoul, KR)
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