(19)
(11) EP 4 800 806 A8

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

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

(48) Corrigendum issued on:
21.10.2026 Bulletin 2026/43

(43) Date of publication:
02.09.2026 Bulletin 2026/36

(21) Application number: 25160650.5

(22) Date of filing: 27.02.2025
(51) International Patent Classification (IPC): 
H01M 10/613(2014.01)
H01M 10/6567(2014.01)
H01M 50/293(2021.01)
H01M 50/682(2021.01)
 H01M 10/625(2014.01)
H01M 50/204(2021.01)
H01M 50/383(2021.01)
(52) Cooperative Patent Classification (CPC):
H01M 10/625; H01M 10/6567; H01M 50/383; H01M 10/613; H01M 50/293; H01M 50/204; H01M 50/682; Y02E 60/10
(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:
GE KH MA MD TN

(71) Applicant: Samsung SDI Co., Ltd.
Yongin-si, Gyeonggi-do 17084 (KR)

(72) Inventors:
  • Reinprecht, Wolfgang
    8144 Attendorf (AT)
  • Bagyinszki, Andras
    8141 Unterpremstatten (AT)
  • Berk Yilmaz, Eser
    8020 Graz (AT)
  • Kleindienst, Wolfgang
    8010 Graz (AT)
  • Urbanitsch, Michael
    8074 Raaba-Grambach (AT)

(74) Representative: Gulde & Partner 
Patent- und Rechtsanwaltskanzlei mbB Berliner Freiheit 2
10785 Berlin
10785 Berlin (DE)

   


(54) BATTERY SYSTEM AND VEHICLE INCLUDING THE BATTERY SYSTEM


(57) The present disclosure refers to a battery system (10) including a battery housing (11) including a top cover (20), a plurality of battery cells (12) accommodated within the battery housing (11), wherein each of the battery cells (12) includes a venting side (13) with a venting exit (14) for allowing a venting gas stream (V) to exit the battery cells (12) in case of a thermal runaway (TR), the venting sides (13) facing the top cover (20), at least one pipe (30, 30') filled with a liquid and extending across the battery cells (12) at their venting sides (13), wherein the at least one pipe (30, 30') is configured to rupture and expel the liquid when exerted to the venting gas stream (V), a plurality of cell spacers (40) alternatingly stacked with the battery cells (12), each cell spacer (40) being adapted to absorb the liquid expelled by the at least one pipe (30, 30').