BATTERY CELL, METHOD AND SYSTEM FOR MANUFACTURING A BATTERY CELL, BATTERY AND ELECTRIC DEVICE

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EP 4 170 781 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	23.10.2024 Bulletin 2024/43

(45)	Mention of the grant of the patent:
	18.09.2024 Bulletin 2024/38

(21)	Application number: 21876743.2

(22)	Date of filing: 23.08.2021

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International Patent Classification (IPC):

H01M 50/147^(2021.01)
H01M 50/152^(2021.01)
H01M 50/545^(2021.01)
H01M 50/559^(2021.01)
H01M 50/159^(2021.01)
H01M 50/148^(2021.01)

H01M 50/107^(2021.01)
H01M 50/179^(2021.01)
H01M 50/55^(2021.01)
H01M 50/119^(2021.01)
H01M 50/516^(2021.01)

(52)	Cooperative Patent Classification (CPC):
	Y02E 60/10; H01M 50/107; H01M 50/119; H01M 50/152; H01M 50/154; H01M 50/159; H01M 50/179; H01M 50/516; H01M 50/545; H01M 50/55; H01M 50/559

(86)	International application number:
	PCT/CN2021/114155

(87)	International publication number:
	WO 2023/023916 (02.03.2023 Gazette 2023/09)

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BATTERY CELL, METHOD AND SYSTEM FOR MANUFACTURING A BATTERY CELL, BATTERY AND ELECTRIC DEVICE

BATTERIEZELLE, VERFAHREN UND SYSTEM ZUR HERSTELLUNG EINER BATTERIEZELLE, BATTERIE UND ELEKTRISCHE VORRICHTUNG

ÉLÉMENT DE BATTERIE, PROCÉDÉ ET SYSTÈME DE FABRICATION D'UN ÉLÉMENT DE BATTERIE, BATTERIE ET DISPOSITIF ÉLECTRIQUE

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43)	Date of publication of application:
	26.04.2023 Bulletin 2023/17

(60)	Divisional application:
	24196655.5

(73)	Proprietor: Contemporary Amperex Technology (Hong Kong) Limited
	Central, Central And Western District (HK)

(72)	Inventors:
	FANG, Kun Fujian 352100 (CN) GUO, Zhijun Fujian 352100 (CN) JIN, Haizu Fujian 352100 (CN)

(74)	Representative: Gong, Jinping
	CocreateIP Neumarkterstr. 21 81673 München 81673 München (DE)

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References cited: :

CN-A- 111 106 304
CN-U- 207 800 665
US-A1- 2018 108 899
US-A1- 2020 176 750

CN-A- 112 335 117
US-A1- 2011 244 316
US-A1- 2020 035 959
US-A1- 2021 257 704

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).