Title:
SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/039369
Kind Code:
A1
Abstract:
An embodiment of the present invention relates to a cylindrical secondary battery in which the current collecting structure has been improved, and, according to the present invention, an elastic part is provided integrally with, or separably from, a current collecting plate, and thus shocks from external vibration can be absorbed. Thus, the issue wherein the substrate of an electrode assembly is squashed or compacted can be minimized.
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Inventors:
DOO JAE GYUN (KR)
YU GWAN HYEON (KR)
PARK JUNG HYUN (KR)
SHIN JOO YOUN (KR)
SHIN YE EUN (KR)
YU GWAN HYEON (KR)
PARK JUNG HYUN (KR)
SHIN JOO YOUN (KR)
SHIN YE EUN (KR)
Application Number:
PCT/KR2021/007893
Publication Date:
February 24, 2022
Filing Date:
June 23, 2021
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H01M50/538; H01M10/04; H01M50/172; H01M50/572
Foreign References:
KR101318569B1 | 2013-10-16 | |||
KR101101151B1 | 2012-01-05 | |||
KR100490526B1 | 2005-08-02 | |||
CN204632817U | 2015-09-09 | |||
KR100599802B1 | 2006-07-12 |
Attorney, Agent or Firm:
SUNGAM SUH INTERNATIONAL PATENT & LAW FIRM (KR)
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