(19)
(11) EP 3 933 957 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:
22.03.2023 Bulletin 2023/12

(45) Mention of the grant of the patent:
15.02.2023 Bulletin 2023/07

(21) Application number: 20790693.4

(22) Date of filing: 27.03.2020
(51) International Patent Classification (IPC): 
H01M 50/588(2021.01)
H01M 50/204(2021.01)
 H01M 50/591(2021.01)
(52) Cooperative Patent Classification (CPC):
Y02E 60/10; H01M 50/588; H01M 50/591; H01M 50/528; H01M 50/204; H01M 50/209
(86) International application number:
PCT/CN2020/081741
(87) International publication number:
WO 2020/211618 (22.10.2020 Gazette 2020/43)

(54)

BATTERY PACK

BATTERIEPACK

BLOC-BATTERIE

(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

(30) Priority: 19.04.2019 CN 201920536836 U

(43) Date of publication of application:
05.01.2022 Bulletin 2022/01

(73) Proprietor: Contemporary Amperex Technology Co., Limited
NingDe City, Fujian PRC 352100 (CN)

(72) Inventor:
  • WANG, Xu
    Ningde Fujian 352100 (CN)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8 Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)


(56) References cited: : 
CN-A- 105 932 188
CN-U- 208 460 867
CN-U- 209 496 933
US-A1- 2016 308 344
 CN-U- 208 400 927
CN-U- 208 674 174
JP-A- 2017 117 574
   
       
    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).