Patent details
EP3940824
Title:
NEGATIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREFOR AND SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND DEVICE RELATED THERETO
Basic Information
- Publication number:
- EP3940824
- PCT Application Number:
- CN2020103346
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP208478347
- PCT Publication Number:
- WO2021017956
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- NEGATIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREFOR AND SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND DEVICE RELATED THERETO
- French Title of Invention:
- MATÉRIAU ACTIF D'ÉLECTRODE NÉGATIVE, SON PROCÉDÉ DE PRÉPARATION ET BATTERIE RECHARGEABLE, MODULE DE BATTERIE, BLOC-BATTERIE ET DISPOSITIF ASSOCIÉ À CELUI-CI
- German Title of Invention:
- NEGATIVELEKTRODENAKTIVMATERIAL, DESSEN HERSTELLUNGSVERFAHREN UND SEKUNDÄRBATTERIE, BATTERIEMODUL, BATTERIEPACK UND VORRICHTUNG DAZU
- SPC Number:
-
Dates
- Filing date:
- 21/07/2020
- Grant date:
- 31/05/2023
- EP Publication Date:
- 19/01/2022
- PCT Publication Date:
- 04/02/2021
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 31/05/2023
- EP B1 Publication Date:
- 31/05/2023
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 21/07/2023
- Expiration date:
- 21/07/2040
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 24/05/2023
-
-
- Name:
- Contemporary Amperex Technology Co., Limited
- Address:
- No. 2, Xingang Road, Zhangwan Town, Jiaocheng District
Ningde City
Fujian 352100, China (CN)
Inventor
1
- Name:
- WEN, Yan
- Address:
- China (CN)
2
- Name:
- HUANG, Qisen
- Address:
- China (CN)
3
- Name:
- LIANG, Chengdu
- Address:
- China (CN)
4
- Name:
- GUAN, Yingjie
- Address:
- China (CN)
5
- Name:
- ZHAO, Yuzhen
- Address:
- China (CN)
Priority
- Priority Number:
- 201910688516
- Priority Date:
- 29/07/2019
- Priority Country:
- China (CN)
Classification
- IPC classification:
-
H01M 4/36;
H01M 4/48;
H01M 4/58;
Publication
European Patent Bulletin
- Issue number:
- 202322
- Publication date:
- 31/05/2023
- Description:
- Grant (B1)
Annual Fees
- Annual Fee Due Date:
-
- Annual Fee Number:
-
- Expected Payer:
-
- Last Annual Fee Payment Date:
-
- Last Annual Fee Paid Number:
-
- Payer:
-
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