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Patent Searching and Data


Title:
APPARATUS AND METHOD FOR MANUFACTURING SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/190054
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for manufacturing a secondary battery, comprising: a first measuring unit for photographing unit cells which are continuously conveyed, each unit cell having a first electrode and a second electrode that have opposite polarities, and for measuring a position of the first electrode having a larger size than that of the second electrode in the photographed image of the unit cell; and a first disposing unit for disposing the unit cells having passed through the first measuring unit at a predetermined position of a separating sheet, wherein a gap between the unit cells disposed in the separating sheet is adjusted on the basis of the first electrode measured by the first measuring unit.

Inventors:
KIM, Won Nyeon (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
PYO, Jung Kwan (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
KU, Cha Hun (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
LEE, Byeong Kyu (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
JUNG, Tai Jin (LG Chem Research Park, 188 Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
Application Number:
KR2019/001926
Publication Date:
October 03, 2019
Filing Date:
February 18, 2019
Export Citation:
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Assignee:
LG CHEM, LTD. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
H01M10/04; G01B11/02
Foreign References:
KR101334618B12013-11-29
KR101684550B12016-12-08
JP2010176897A2010-08-12
KR20160051347A2016-05-11
KR100696892B12007-03-20
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (11th Floor, 343 Gangnam-daero,,Seocho-gu, Seoul, 06626, KR)
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