Title:
BATTERY MODULE HAVING IMPROVED CONNECTION STRUCTURE BETWEEN ELECTRODE LEADS AND BUS BAR
Document Type and Number:
WIPO Patent Application WO/2018/230796
Kind Code:
A1
Abstract:
A battery module according to an embodiment of the present invention comprises: a plurality of battery cells, each having an electrode lead; a bus bar formed by connecting a plurality of lead clips to each other, each of the lead clips having an insertion slit into which the electrode lead of each of the plurality of battery cells is inserted; and a solder with which an empty space between the electrode lead and the inner wall surface of the insertion slit is filled so as to electrically connect the electrode lead and the bus bar.
Inventors:
LEE JUNG-HOON (KR)
KANG DAL-MO (KR)
RYU SANG-WOO (KR)
MUN JEONG-O (KR)
PARK JIN-YONG (KR)
CHI HO-JUNE (KR)
KANG DAL-MO (KR)
RYU SANG-WOO (KR)
MUN JEONG-O (KR)
PARK JIN-YONG (KR)
CHI HO-JUNE (KR)
Application Number:
PCT/KR2018/000136
Publication Date:
December 20, 2018
Filing Date:
January 03, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B23K1/00; H01M50/50; H01M50/505; H01M50/512; H01M50/516; H01M50/522; B23K101/36
Foreign References:
| KR20130076504A | 2013-07-08 | |||
| KR101558694B1 | 2015-10-07 | |||
| KR20110082177A | 2011-07-18 | |||
| US20120183840A1 | 2012-07-19 | |||
| KR20170021631A | 2017-02-28 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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