Title:
DEVICE AND METHOD FOR PREPARING BATTERY CELL
Document Type and Number:
WIPO Patent Application WO/2023/216053
Kind Code:
A1
Abstract:
Embodiments of the present application provide a device and method for preparing a battery cell. The device comprises: a roller moving mechanism for controlling a first roller to move towards the central axis of a battery cell, the battery cell comprising a shell and a cover plate, and the shell and the cover plate being sealably connected in a sealed manner and forming an edge-curled structure that turns outwards; and the first roller for pressing the edge-curled structure by means of a first processing surface when the roller moving mechanism controls the first roller to move towards the central axis of the battery cell, so that the edge-curled structure inclines towards the central axis of the battery cell. The device and method for preparing a battery cell in the embodiments of the present application can improve the processing efficiency and safety of a battery cell.
Inventors:
PAN YOUCHENG (CN)
JIANG LIANG (CN)
LUO ZHIXIN (CN)
JIANG LIANG (CN)
LUO ZHIXIN (CN)
Application Number:
PCT/CN2022/091658
Publication Date:
November 16, 2023
Filing Date:
May 09, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/167; B21D19/12; H01M10/04
Foreign References:
| CN214898615U | 2021-11-26 | |||
| CN113399521A | 2021-09-17 | |||
| DE102013215736A1 | 2015-02-12 | |||
| CN105552259A | 2016-05-04 | |||
| CN215644688U | 2022-01-25 | |||
| JPH10255730A | 1998-09-25 | |||
| CN215544022U | 2022-01-18 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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