EP 4176481 A1 20230510 - HYBRID SEPARATING MEMBRANE FOR A BATTERY
Title (en)
HYBRID SEPARATING MEMBRANE FOR A BATTERY
Title (de)
HYBRIDE TRENNMEMBRAN FÜR EINE BATTERIE
Title (fr)
MEMBRANE SÉPARATRICE HYBRIDE POUR BATTERIE
Publication
Application
Priority
- FR 2007128 A 20200706
- EP 2021067077 W 20210623
Abstract (en)
[origin: CA3184344A1] The present invention relates to a hybrid separating membrane constituted by a composite material comprising a non-porous polymer matrix and particles of an ionic conductive inorganic material dispersed in the polymer matrix, the use of such a membrane as a separator in an electrical energy storage system, and an electrical energy storage system, in particular an electrochemical accumulator such as a secondary (rechargeable) lithium or sodium battery comprising at least one such separating membrane.
IPC 8 full level
H01M 10/052 (2010.01); H01M 50/414 (2021.01); H01M 50/417 (2021.01); H01M 50/426 (2021.01); H01M 50/429 (2021.01); H01M 50/434 (2021.01); H01M 50/437 (2021.01); H01M 50/44 (2021.01); H01M 50/446 (2021.01)
CPC (source: EP KR US)
H01M 10/052 (2013.01 - EP KR); H01M 10/0525 (2013.01 - US); H01M 10/0565 (2013.01 - KR); H01M 10/0568 (2013.01 - KR); H01M 50/414 (2021.01 - EP KR); H01M 50/417 (2021.01 - EP KR); H01M 50/426 (2021.01 - EP KR); H01M 50/429 (2021.01 - EP US); H01M 50/434 (2021.01 - EP KR US); H01M 50/437 (2021.01 - EP); H01M 50/44 (2021.01 - EP US); H01M 50/446 (2021.01 - EP KR US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
See references of WO 2022008239A1
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 3112244 A1 20220107; FR 3112244 B1 20220812; AU 2021306495 A1 20230202; BR 112023000235 A2 20230314; CA 3184344 A1 20220113; CN 115968511 A 20230414; EP 4176481 A1 20230510; JP 2023532792 A 20230731; KR 20230033726 A 20230308; US 2023253676 A1 20230810; WO 2022008239 A1 20220113
DOCDB simple family (application)
FR 2007128 A 20200706; AU 2021306495 A 20210623; BR 112023000235 A 20210623; CA 3184344 A 20210623; CN 202180047965 A 20210623; EP 2021067077 W 20210623; EP 21733885 A 20210623; JP 2023501198 A 20210623; KR 20237004146 A 20210623; US 202118004316 A 20210623