PRESSURE JIG APPARATUS FOR BRINGING ELECTRODE LEAD INTO CLOSE CONTACT WITH BUS BAR AND BATTERY MODULE MANUFACTURING SYSTEM INCLUDING SAME

Title:

PRESSURE JIG APPARATUS FOR BRINGING ELECTRODE LEAD INTO CLOSE CONTACT WITH BUS BAR AND BATTERY MODULE MANUFACTURING SYSTEM INCLUDING SAME

Document Type and Number:

WIPO Patent Application WO/2020/130399

Kind Code:

A1

Abstract:

A battery module manufacturing system according to an embodiment of the present invention includes: a battery module including a cell stack in which a plurality of battery cells are stacked, a module case which receives the cell stack, and a bus bar frame which covers an opening at one side of the module case; a fixing frame coupled to one side of the battery module such that the bus bar frame is exposed to the outside of the battery module; and at least one pressure jig apparatus coupled to the fixing frame and configured to press electrode leads of the battery cells such that welding can be performed in a state where the electrode leads are in close contact with opposite side portions of a bus bar provided at the bus bar frame.

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Inventors:

KIM KYUNG-MO (KR)
PARK JIN-YONG (KR)
CHI HO-JUNE (KR)
KIM SEUNG-JOON (KR)
MUN JEONG-O (KR)
JIN HEE-JUN (KR)

Application Number:

PCT/KR2019/016507

Publication Date:

June 25, 2020

Filing Date:

November 27, 2019

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

B23K37/04; H01M10/04; H01M50/178; H01M50/50; H01M50/55; H01M50/553; B23K101/36

Foreign References:

JP2000067843A	2000-03-03
KR20180119372A	2018-11-02
KR101693790B1	2017-01-23
JP2017004846A	2017-01-05
KR101750597B1	2017-06-23
KR20180167940A	2018-12-21

Other References: