EP 3639317 A1 20200422 - ELECTROLYTE FOR LITHIUM ION BATTERIES
Title (en)
ELECTROLYTE FOR LITHIUM ION BATTERIES
Title (de)
ELEKTROLYT FÜR LITHIUM-IONEN-BATTERIEN
Title (fr)
ÉLECTROLYTE POUR BATTERIES LITHIUM-ION
Publication
Application
Priority
- DE 102017113141 A 20170614
- EP 2018065628 W 20180613
Abstract (en)
[origin: WO2018229109A1] The invention relates to an electrolyte for an energy store comprising a conducting salt and a solvent, characterized in that the solvent comprises at least one compound according to the general formula (1), as indicated in the following: wherein R1, R2, R3, R4 are, identically or independently of each other, selected from the group comprising linear or branched C1-6-alkyl, C2-6-alkenyl, C2-6-alkinyl, C3-6-cycloalkyl and/or phenyl, each unsubstituted or mono- or polysubstituted by a substituent selected from the group comprising F, CN and/or C1-2-alkyl, mono- or polysubstituted with fluorine.
IPC 8 full level
H01M 10/052 (2010.01); H01M 10/0525 (2010.01); H01M 10/0567 (2010.01)
CPC (source: EP KR US)
C07C 43/03 (2013.01 - KR); C07C 43/135 (2013.01 - US); H01G 11/64 (2013.01 - KR); H01M 10/052 (2013.01 - EP KR); H01M 10/0525 (2013.01 - EP KR US); H01M 10/0567 (2013.01 - EP KR); H01M 10/0569 (2013.01 - US); H01M 2300/0025 (2013.01 - EP KR); H01M 2300/0028 (2013.01 - US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
See references of WO 2018229109A1
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 2018229109 A1 20181220; CN 110741501 A 20200131; DE 102017113141 A1 20181220; EP 3639317 A1 20200422; KR 20200016970 A 20200217; US 2021143478 A1 20210513
DOCDB simple family (application)
EP 2018065628 W 20180613; CN 201880038752 A 20180613; DE 102017113141 A 20170614; EP 18731084 A 20180613; KR 20207001081 A 20180613; US 201816622677 A 20180613