Title:
BATTERY MODULE COMPRISING MULTIPLE PARALLEL BATTERY CELLS
Document Type and Number:
WIPO Patent Application WO/2022/145636
Kind Code:
A1
Abstract:
A battery module according to the present invention comprises: a first bank cell group including first cylindrical battery cells arranged in two or more rows; and a second bank cell group including second cylindrical battery cells arranged in two or more rows in a first direction parallel to the first bank cell group. A bus bar unit comprises: a first terminal bus bar that is disposed above the first bank cell group and electrically connected to the positive electrode of each of the first cylindrical battery cells; a second terminal bus bar that is disposed above the second bank cell group and electrically connected to the negative electrode of each of the second cylindrical battery cells; and a fishbone bus bar that is disposed above the first bank cell group and the second bank cell group and electrically connected to the negative electrode of each of the first cylindrical battery cells and the positive electrode of each of the second cylindrical battery cells.
Inventors:
JEONG HAN-YONG (KR)
SON YOUNG-SU (KR)
YANG KUN-JOO (KR)
SON YOUNG-SU (KR)
YANG KUN-JOO (KR)
Application Number:
PCT/KR2021/013402
Publication Date:
July 07, 2022
Filing Date:
September 29, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/507; H01M10/613; H01M10/643; H01M10/653; H01M10/6551; H01M10/6554; H01M10/6556; H01M10/6567; H01M50/213; H01M50/512
Foreign References:
| JP2016516273A | 2016-06-02 | |||
| CN206742309U | 2017-12-12 | |||
| JP2018060595A | 2018-04-12 | |||
| US20200067060A1 | 2020-02-27 | |||
| KR20180080541A | 2018-07-12 | |||
| KR20200185308A | 2020-12-28 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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