Title:
BATTERY MODULE HAVING GUIDE COUPLING STRUCTURE AND BATTERY PACK COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/059538
Kind Code:
A1
Abstract:
Disclosed is a battery module which can increase the efficiency of connecting, extending, and installing a plurality of battery modules. In order to achieve the above objective, the battery module according to the present invention comprises: a plurality of cylindrical battery cells; a module housing having receiving portions; a bus bar which comes in contact with electrode terminals of at least two cylindrical battery cells so as to be electrically connected to the cylindrical battery cells; and a current collector plate which comes in contact with another current collector plate so as to be electrically connected to cylindrical battery cells of another battery module, wherein a guide coupling structure including coupling protrusions and guide grooves for guiding the arrangement position of another battery module is formed on the outer surface of the outer wall of the module housing.
Inventors:
LEE KWANG-BAE (KR)
YOON SEOG-JIN (KR)
YOON SEOG-JIN (KR)
Application Number:
PCT/KR2018/009611
Publication Date:
March 28, 2019
Filing Date:
August 21, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M50/213; H01M50/244; H01M50/262; H01M50/291; H01M50/50; H01M50/502; H01M50/548
Foreign References:
| JP2003162993A | 2003-06-06 | |||
| KR20170042407A | 2017-04-19 | |||
| KR20160121817A | 2016-10-21 | |||
| KR101297261B1 | 2013-08-16 | |||
| KR20140008123A | 2014-01-21 | |||
| KR20160020645A | 2016-02-24 | |||
| KR20170121278A | 2017-11-01 |
Other References:
See also references of EP 3570347A4
Attorney, Agent or Firm:
PHIL ONZI INTL PATENT LAW FIRM (KR)
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