Global Patent Index - EP 3707764 A1

EP 3707764 A1 20200916 - METHOD FOR PRODUCING A CONTACT PLATE FOR A BATTERY STACK, CONTACT PLATE FOR A BATTERY STACK AND BATTERY STACK

Title (en)

METHOD FOR PRODUCING A CONTACT PLATE FOR A BATTERY STACK, CONTACT PLATE FOR A BATTERY STACK AND BATTERY STACK

Title (de)

VERFAHREN ZUM HERSTELLEN EINER KONTAKTPLATTE FÜR EINEN BATTERIESTAPEL, KONTAKTPLATTE FÜR EINEN BATTERIESTAPEL SOWIE BATTERIESTAPEL

Title (fr)

PROCÉDÉ DE FABRICATION D'UNE PLAQUE DE CONTACT POUR UN EMPILEMENT DE BATTERIES, PLAQUE DE CONTACT POUR UN EMPILEMENT DE BATTERIES AINSI QU'EMPILEMENT DE BATTERIES

Publication

EP 3707764 A1 20200916 (DE)

Application

EP 18807879 A 20181107

Priority

  • DE 102017219768 A 20171107
  • EP 2018080499 W 20181107

Abstract (en)

[origin: WO2019092037A1] The invention relates to a method for producing a contact plate (10) for a battery stack (1) for electrically connecting battery cells (3) of the battery stack (1) in parallel, wherein, in the battery stack (1), the battery cells (3) are arranged in an upper battery level and a lower battery level (2) and the contact plate (10) is arranged in the battery stack (1) between the upper battery level and the lower battery level (2). The invention also relates to a contact plate (10) for a battery stack (1) for electrically connecting battery cells (3) of the battery stack (1) in parallel, wherein, in the battery stack (1), the battery cells (3) are arranged in an upper battery level and a lower battery level (2) and the contact plate (10) can be arranged in the battery stack (1) between the upper battery level and the lower battery level (2). The invention further relates to a battery stack (1) comprising at least one upper battery level, a lower battery level (2) and a contact plate (10), wherein a respective plurality of battery cells (3) are arranged in the upper battery level and the lower battery level (2) and the contact plate (10) is arranged between the upper battery level and the lower battery level (2).

IPC 8 full level

H01M 50/213 (2021.01); H01M 50/50 (2021.01); H01M 50/503 (2021.01); H01M 50/512 (2021.01)

CPC (source: EP KR US)

B21D 22/02 (2013.01 - US); B21D 28/02 (2013.01 - EP KR); H01M 6/00 (2013.01 - US); H01M 50/213 (2021.01 - EP KR US); H01M 50/50 (2021.01 - EP KR US); H01M 50/502 (2021.01 - KR); H01M 50/503 (2021.01 - EP KR US); H01M 50/512 (2021.01 - EP KR US); H01R 43/00 (2013.01 - KR); Y02E 60/10 (2013.01 - EP KR)

Citation (search report)

See references of WO 2019092037A1

Designated contracting state (EPC)

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 state (EPC)

BA ME

DOCDB simple family (publication)

DE 102017219768 A1 20190509; DE 102017219768 B4 20210715; CN 111656567 A 20200911; CN 111656567 B 20231222; EP 3707764 A1 20200916; JP 2021501979 A 20210121; JP 7302827 B2 20230704; KR 20200093563 A 20200805; US 2020343512 A1 20201029; WO 2019092037 A1 20190516

DOCDB simple family (application)

DE 102017219768 A 20171107; CN 201880071801 A 20181107; EP 18807879 A 20181107; EP 2018080499 W 20181107; JP 2020524796 A 20181107; KR 20207016079 A 20181107; US 201816762042 A 20181107