EP 3788660 A1 20210310 - RECHARGEABLE BATTERY PACK
Title (en)
RECHARGEABLE BATTERY PACK
Title (de)
AKKUPACK
Title (fr)
BLOC D'ACCUMULATEURS
Publication
Application
Priority
- DE 102018206883 A 20180504
- EP 2019058776 W 20190408
Abstract (en)
[origin: WO2019211063A1] The invention relates to a rechargeable battery pack, in particular an electrical contact apparatus for a rechargeable battery pack, having a cell connector by means of which the electrical contact apparatus can be electrically connected to a battery cell, an electrical contact by means of which the electrical contact apparatus can be connected to a load and/or to a charging apparatus, and a flat connector for electrically and mechanically connecting the cell connector to the electrical contact, wherein the cell connector is cohesively connected to the flat connector in a first connecting region and the flat connector is cohesively connected to the electrical contact in a second connecting region. It is proposed that at least one cohesive connection is, in particular all cohesive connections are, made by means of a welding process.
IPC 8 full level
H01M 50/213 (2021.01); H01M 50/247 (2021.01); H01M 50/548 (2021.01)
CPC (source: EP US)
H01M 10/425 (2013.01 - US); H01M 10/46 (2013.01 - US); H01M 50/213 (2021.01 - EP US); H01M 50/247 (2021.01 - EP US); H01M 50/528 (2021.01 - US); H02J 7/0044 (2013.01 - US); H01M 50/548 (2021.01 - EP US); H01M 2220/30 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
See references of WO 2019211063A1
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 2019211063 A1 20191107; CN 112106222 A 20201218; DE 102018206883 A1 20191107; EP 3788660 A1 20210310; US 2021226292 A1 20210722
DOCDB simple family (application)
EP 2019058776 W 20190408; CN 201980030158 A 20190408; DE 102018206883 A 20180504; EP 19718274 A 20190408; US 201917051563 A 20190408