EP 4248518 A1 20230927 - ELECTROCHEMICAL POUCH CELL FOR ENERGY STORAGE DEVICE
Title (en)
ELECTROCHEMICAL POUCH CELL FOR ENERGY STORAGE DEVICE
Title (de)
ELEKTROCHEMISCHE BEUTELZELLE FÜR ENERGIESPEICHERVORRICHTUNG
Title (fr)
CELLULE ÉLECTROCHIMIQUE DE TYPE POUCH POUR UN DISPOSITIF DE STOCKAGE D'ÉNERGIE
Publication
Application
Priority
- FR 2011947 A 20201120
- EP 2021081879 W 20211116
Abstract (en)
[origin: WO2022106426A1] Disclosed is an electrochemical pouch cell (1) for an electrical energy storage device (10), in particular intended for a motor vehicle, the electrochemical cell comprising a stack of a plurality of electrodes (2), at least one electric terminal (4) and a liner (3) connected to the electric terminal (4) and to itself, respectively at a primary connection (5) and a secondary connection (6), so as to form a recess (100) into which the plurality of electrodes (2) and all or part of the at least one electric terminal (4) extend, the electric terminal (4) having a first dimension substantially equal to or greater than a first dimension of a stack of the plurality of electrodes (2).
IPC 8 full level
H01M 50/105 (2021.01)
CPC (source: EP KR US)
B60L 50/64 (2019.01 - US); H01M 10/48 (2013.01 - KR); H01M 10/486 (2013.01 - KR); H01M 10/613 (2015.04 - KR US); H01M 10/625 (2015.04 - US); H01M 10/647 (2015.04 - US); H01M 10/658 (2015.04 - KR); H01M 50/105 (2021.01 - EP KR US); H01M 50/178 (2021.01 - US); H01M 50/249 (2021.01 - KR); H01M 50/474 (2021.01 - US); H01M 50/477 (2021.01 - US); H01M 50/548 (2021.01 - KR US); H01M 50/553 (2021.01 - KR); H01M 50/557 (2021.01 - US); H01M 50/566 (2021.01 - US); H01M 50/569 (2021.01 - US); H01M 2220/10 (2013.01 - KR); H01M 2220/20 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP KR)
Citation (search report)
See references of WO 2022106426A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3116655 A1 20220527; FR 3116655 B1 20230414; CN 116457988 A 20230718; EP 4248518 A1 20230927; KR 20230110551 A 20230724; US 2024006688 A1 20240104; WO 2022106426 A1 20220527
DOCDB simple family (application)
FR 2011947 A 20201120; CN 202180077204 A 20211116; EP 2021081879 W 20211116; EP 21807132 A 20211116; KR 20237020316 A 20211116; US 202118253287 A 20211116