(19)
(11) EP 4 318 743 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
01.05.2024 Bulletin 2024/18

(43) Date of publication:
07.02.2024 Bulletin 2024/06

(21) Application number: 23712436.7

(22) Date of filing: 06.02.2023
(51) International Patent Classification (IPC): 
H01M 50/103(2021.01)
(52) Cooperative Patent Classification (CPC):
Y02E 60/10; H01M 50/103
(86) International application number:
PCT/CN2023/074535
(87) International publication number:
WO 2023/246110 (28.12.2023 Gazette 2023/52)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 24.06.2022 CN 202221607867 U

(71) Applicant: Ningde Amperex Technology Ltd.
Ningde City, Fujian 352100 (CN)

(72) Inventors:
  • GUO, Peipei
    Ningde, Fujian 352100 (CN)
  • YANG, Jianhui
    Ningde, Fujian 352100 (CN)

(74) Representative: Icosa 
83 avenue Denfert-Rochereau
75014 Paris
75014 Paris (FR)

   


(54) CASE, BATTERY AND ELECTRIC DEVICE


(57) This application discloses a housing, a battery, and an electric device, where the housing includes a frame and two housing covers, the frame is formed by sequentially connecting at least one connecting member head to tail, and the frame is provided with a pole; the two housing covers are respectively connected to two opposite sides of the frame; and the frame and the two housing covers form a sealed accommodating cavity for accommodating an electrode assembly. This embodiment of this application can simplify processing technology of the housing, improve size processing accuracy of the housing, and reduce manufacturing costs of the housing.