Title:
BATTERY PACK INCLUDING INSULATING TUBE
Document Type and Number:
WIPO Patent Application WO/2020/145531
Kind Code:
A1
Abstract:
Disclosed is a battery back that protects internal components from external impact and effectively prevents internal short circuiting. A battery pack according to the present invention for achieving the above objective comprises: a plurality of can-type secondary batteries arranged lying down in a horizontal direction; a bus bar, at least a portion of which is made of an electrically conductive material to electrically connect the plurality of can-type secondary batteries; at least one module case having an empty space formed therein so as to accommodate the plurality of can-type secondary batteries; and an insulating tube surrounding the outer wall of the module case, and having a plurality of embossed structures formed on the outer surface thereof, wherein portions of the embossed structures protrude outward.
Inventors:
LEE HYUN-JONG (KR)
KANG CHOON-KWON (KR)
KANG CHOON-KWON (KR)
Application Number:
PCT/KR2019/017601
Publication Date:
July 16, 2020
Filing Date:
December 12, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/613; H01M10/625; H01M10/655; H01M50/213; H01M50/262; H01M50/271
Domestic Patent References:
| WO2011084728A1 | 2011-07-14 |
Foreign References:
| JPS5334362B2 | 1978-09-20 | |||
| KR20170046330A | 2017-05-02 | |||
| KR20170095070A | 2017-08-22 | |||
| JPH0737563A | 1995-02-07 | |||
| KR20190003390A | 2019-01-09 |
Other References:
See also references of EP 3761394A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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