CYLINDRICAL SECONDARY BATTERY, AND BATTERY PACK AND VEHICLE COMPRISING SAME

Title:

CYLINDRICAL SECONDARY BATTERY, AND BATTERY PACK AND VEHICLE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2023/163400

Kind Code:

A1

Abstract:

According to the present invention, provided is a cylindrical secondary battery, which has a penetration terminal so as to allow a cathode terminal and an anode terminal to be positioned in the same direction, and thus has a simple electrical connection structure. In addition, the cylindrical secondary battery of the present invention has a thin insulation coating layer on the inner wall of a battery can, and thus can have increased capacity and improved vibration characteristics.

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Inventors:

HWANGBO KWANG SU (KR)
KIM DO GYUN (KR)
JO MIN KI (KR)
KANG BO HYUN (KR)

Application Number:

PCT/KR2023/001415

Publication Date:

August 31, 2023

Filing Date:

January 31, 2023

Export Citation:

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Assignee:

LG ENERGY SOLUTION LTD (KR)

International Classes:

H01M50/593; H01M50/107; H01M50/124; H01M50/179; H01M50/188; H01M50/342; H01M50/538; H01M50/55; H01M50/559; H01M50/586

Foreign References:

KR20210012636A	2021-02-03
KR20080064921A	2008-07-10
KR20090127076A	2009-12-09
KR20190096826A	2019-08-20
JP2016103412A	2016-06-02
KR20220025919A	2022-03-03
KR20200041625A	2020-04-22

Attorney, Agent or Firm:

KIM, Hong Gyun (KR)

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