Title:
POUCH-TYPE SECONDARY BATTERY CELL
Document Type and Number:
WIPO Patent Application WO/2023/214685
Kind Code:
A1
Abstract:
A pouch-type secondary battery according to one embodiment of the present invention comprises: a pouch member having an inner space; an electrode assembly accommodated in the inner space of the pouch member; a guide frame accommodated in the inner space of the pouch member; and a pipe for allowing communication between the outside and the inside of the pouch member, wherein the pipe can pass through the pouch member and at least one portion of the guide frame.
Inventors:
LEE JONG-HYEOK (KR)
KIM HYUN-JI (KR)
JO YOON-JI (KR)
HWANG CHANG-MOOK (KR)
KIM HYUN-JI (KR)
JO YOON-JI (KR)
HWANG CHANG-MOOK (KR)
Application Number:
PCT/KR2023/003787
Publication Date:
November 09, 2023
Filing Date:
March 22, 2023
Export Citation:
Assignee:
SK ON CO LTD (KR)
International Classes:
H01M50/105; H01M50/609; H01M50/636; H01M50/691
Foreign References:
| KR20110132856A | 2011-12-09 | |||
| KR20160010823A | 2016-01-28 | |||
| KR20140049748A | 2014-04-28 | |||
| KR20080072132A | 2008-08-06 | |||
| KR20200001052A | 2020-01-06 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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