(19)
(11)EP 3 694 022 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
30.09.2020 Bulletin 2020/40

(43)Date of publication A2:
12.08.2020 Bulletin 2020/33

(21)Application number: 20156238.6

(22)Date of filing:  07.02.2020
(51)International Patent Classification (IPC): 
H01M 2/20(2006.01)
H01M 2/22(2006.01)
H01M 10/48(2006.01)
H01M 10/42(2006.01)
H01M 2/30(2006.01)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30)Priority: 08.02.2019 KR 20190014975

(71)Applicant: SK Innovation Co., Ltd.
Seoul 03188 (KR)

(72)Inventors:
  • LEE, Seung Hun
    34124 Daejeon (KR)
  • NOH, Yun Joo
    34124 Daejeon (KR)
  • LEE, Tae Gu
    34124 Daejeon (KR)

(74)Representative: Stolmár & Partner Patentanwälte PartG mbB 
Blumenstraße 17
80331 München
80331 München (DE)

  


(54)BATTERY MODULE


(57) The present invention provides a battery module which includes: a battery stack formed by stacking a plurality of battery cells respectively including electrode tabs on each other; bus bar assemblies located on both sides of the battery stack, from which the electrode tabs are drawn, to electrically connect the plurality of battery cells to each other through the plurality of electrode tabs; and a sensing module assembly disposed on one side of the battery stack, from which the electrode tab is not drawn out, to electrically connect the bus bar assemblies on both sides of the battery stack.





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