(19)
(11) EP 3 959 756 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:
28.02.2024 Bulletin 2024/09

(45) Mention of the grant of the patent:
24.01.2024 Bulletin 2024/04

(21) Application number: 20794545.2

(22) Date of filing: 24.04.2020
(51) International Patent Classification (IPC): 
H01M 10/625(2014.01)
H01M 10/658(2014.01)
H01M 10/6552(2014.01)
 H01M 50/342(2021.01)
H01M 50/308(2021.01)
(52) Cooperative Patent Classification (CPC):
H01M 2220/20; H01M 10/625; Y02P 70/50; H01M 50/308; H01M 10/658; H01M 10/6552; H01M 50/3425; H01M 50/204; H01M 50/249; Y02E 60/10
(86) International application number:
PCT/US2020/029971
(87) International publication number:
WO 2020/219992 (29.10.2020 Gazette 2020/44)

(54)

BATTERY PACK DESIGN WITH PROTECTION FROM THERMAL RUNAWAY

ENTWURF EINES BATTERIEPACKS MIT SCHUTZ VOR THERMISCHEM ABLAUF

CONCEPTION DE BLOC-BATTERIE AVEC PROTECTION CONTRE UN EMBALLEMENT THERMIQUE

(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: 25.04.2019 US 201962838783 P
25.04.2019 US 201962838926 P
30.05.2019 US 201962854711 P
10.09.2019 US 201962898543 P

(43) Date of publication of application:
02.03.2022 Bulletin 2022/09

(73) Proprietor: SoftBank Corp.
Tokyo (JP)

(72) Inventors:
  • DELIOUSSINE, Peter
    Tokyo 1057529 (JP)
  • JENSEN, Brian
    Tokyo 1057529 (JP)

(74) Representative: Michalski Hüttermann & Partner Patentanwälte mbB 
Kaistraße 16A
40221 Düsseldorf
40221 Düsseldorf (DE)


(56) References cited: : 
CN-U- 208 422 998
DE-A1-102016 225 057
JP-A- 2015 018 706
US-A1- 2012 000 548
US-A1- 2012 219 834
US-A1- 2016 293 917
US-A1- 2018 123 104
 CN-U- 208 637 482
JP-A- 2010 135 247
US-A1- 2010 323 234
US-A1- 2012 169 195
US-A1- 2013 095 356
US-A1- 2017 054 121
   
       
    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).