Title:
INTERNAL BATTERY TERMINAL CONNECTION STRUCTURE AND BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/236410
Kind Code:
A1
Abstract:
Provided are an internal battery terminal connection structure and a battery. The internal battery terminal connection structure comprises a jelly roll, a first current collector and a snap-fit portion, wherein the jelly roll is provided with a first electrode tab and a second electrode tab; the first current collector is connected to the first electrode tab, and the first current collector is provided with an opening; the snap-fit portion is arranged on an inner side of a battery terminal, and the snap-fit portion passes through the opening in a snap-fitting manner; the battery terminal is snap fitted with the first current collector by means of the snap-fit portion passing through the opening; and the battery terminal is configured to enable outward output of a positive end of the jelly roll.
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Inventors:
HUANG LIMING (CN)
Application Number:
PCT/CN2022/126314
Publication Date:
December 14, 2023
Filing Date:
October 20, 2022
Export Citation:
Assignee:
EVE POWER CO LTD (CN)
International Classes:
H01M50/559; H01M50/567
Foreign References:
| CN211350696U | 2020-08-25 | |||
| CN212136493U | 2020-12-11 | |||
| JP2000138056A | 2000-05-16 | |||
| JP2010033940A | 2010-02-12 | |||
| JP2015097174A | 2015-05-21 | |||
| CN113346201A | 2021-09-03 | |||
| CN215070164U | 2021-12-07 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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