Weigan XIE

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Ningde City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Battery cell, battery, method and device for preparing a battery cell
- Patent number 12,249,724
- Issue date Mar 11, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Ningsheng Wu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY CELL, BATTERY, METHOD AND DEVICE FOR PREPARING A BATTERY CELL
- Publication number 20220052404
- Publication date Feb 17, 2022
- Contemporary Amperex Technology Co., Limited
- Ningsheng WU
- H01 - BASIC ELECTRIC ELEMENTS