Invention Grant
- Patent Title: Winding method, winding machine, electrode assembly, and battery cell
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Application No.: US18213277Application Date: 2023-06-23
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Publication No.: US11949059B2Publication Date: 2024-04-02
- Inventor: Zhiyang Wu , Yiruo Wang , Gang Lin , Guohang Liao
- Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Applicant Address: CN Fujian
- Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Current Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Current Assignee Address: CN Ningde
- Agency: XSENSUS LLP
- Priority: CN 2111162507.3 2021.09.30
- Main IPC: H01M10/0587
- IPC: H01M10/0587 ; H01M10/04
Abstract:
A winding method may comprise clamping heads of an anode plate, a cathode plate and a separator between a first half winding needle and a second half winding needle of a winding needle assembly at a winding station; and rotating the winding needle assembly at the winding station to wind the anode plate, the cathode plate and the separator to form an electrode assembly.
Public/Granted literature
- US20230335778A1 WINDING METHOD, WINDING MACHINE, ELECTRODE ASSEMBLY, AND BATTERY CELL Public/Granted day:2023-10-19
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