EP 3646397 A1 20200506 - BATTERY CELL
Title (en)
BATTERY CELL
Title (de)
BATTERIEZELLE
Title (fr)
ÉLÉMENT DE BATTERIE
Publication
Application
Priority
- DE 102017211112 A 20170630
- EP 2018067685 W 20180629
Abstract (en)
[origin: WO2019002596A1] The invention relates to a battery cell (2), comprising a cell housing, in which an electrode unit (10) is arranged, wherein the electrode unit (10) has an anode, which is electrically connected to a negative terminal (11), and a cathode, which is electrically connected to a positive terminal (12), the cell housing having a first housing part (61), which forms the negative terminal (11), and a second housing part (62) which forms the positive terminal (12). The first housing part (61) is made of a hybrid material, comprising a first layer (81) made of copper and a second layer (82) made of aluminum.
IPC 8 full level
H01M 10/04 (2006.01); H01M 50/103 (2021.01); H01M 50/119 (2021.01); H01M 50/124 (2021.01); H01M 50/553 (2021.01); H01M 50/562 (2021.01)
CPC (source: EP KR US)
H01M 10/0431 (2013.01 - KR); H01M 50/103 (2021.01 - EP KR US); H01M 50/119 (2021.01 - EP KR US); H01M 50/124 (2021.01 - EP KR US); H01M 50/1243 (2021.01 - EP KR); H01M 50/543 (2021.01 - KR); H01M 50/545 (2021.01 - EP KR US); H01M 50/553 (2021.01 - EP KR US); H01M 50/562 (2021.01 - EP KR US); H01M 10/0431 (2013.01 - EP); H01M 2220/20 (2013.01 - EP KR); Y02E 60/10 (2013.01 - EP KR); Y02P 70/50 (2015.11 - EP KR)
Citation (search report)
See references of WO 2019002596A1
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)
WO 2019002596 A1 20190103; CN 110785869 A 20200211; DE 102017211112 A1 20190103; EP 3646397 A1 20200506; JP 2020525987 A 20200827; KR 20200024249 A 20200306; US 2020127244 A1 20200423
DOCDB simple family (application)
EP 2018067685 W 20180629; CN 201880043706 A 20180629; DE 102017211112 A 20170630; EP 18738247 A 20180629; JP 2019572443 A 20180629; KR 20207002390 A 20180629; US 201816627416 A 20180629