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Title:
BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/116469
Kind Code:
A1
Abstract:
A battery (100), comprising: a pole core (10), one end of the pole core (10) being provided with a first tab (11), and the other end of the pole core (10) being provided with a second tab (12); a first space ring (20) arranged at one end of the pole core (10), the first space ring (20) being provided with a first channel (21) for the first tab (11) to pass therethrough; a second space ring (30) arranged at the other end of the pole core (10), the second space ring (30) being provided with a second channel (31) for the second tab (12) to pass therethrough; a connecting member (40) connected to the first space ring (20) and the second space ring (30) to fix the first space ring (20) and the second space ring (30); and a first lead-out sheet (50) and a second lead-out sheet (60), the first lead-out sheet (50) being connected to the first tab (11), and the second lead-out sheet (60) being connected to the second tab (12).

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Inventors:
GAO XIN (CN)
DENG DONGJUN (CN)
WANG XINYUE (CN)
ZHANG DA (CN)
LUO WEN (CN)
Application Number:
PCT/CN2021/089033
Publication Date:
June 09, 2022
Filing Date:
April 22, 2021
Export Citation:
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Assignee:
BYD CO LTD (CN)
International Classes:
H01M50/593
Foreign References:
CN212810415U2021-03-26
CN211350812U2020-08-25
CN101662045A2010-03-03
CN102479931A2012-05-30
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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