EP 4374446 A1 20240529 - LIQUID ELECTROLYTE COMPOSITION, AND ELECTROCHEMICAL CELL COMPRISING SAID ELECTROLYTE COMPOSITION
Title (en)
LIQUID ELECTROLYTE COMPOSITION, AND ELECTROCHEMICAL CELL COMPRISING SAID ELECTROLYTE COMPOSITION
Title (de)
FLÜSSIGE ELEKTROLYTZUSAMMENSETZUNG SOWIE EINE ELEKTROCHEMISCHE ZELLE MIT DER ELEKTROLYTZUSAMMENSETZUNG
Title (fr)
COMPOSITION D'ÉLECTROLYTE LIQUIDE ET CELLULE ÉLECTROCHIMIQUE COMPRENANT LADITE COMPOSITION D'ÉLECTROLYTE
Publication
Application
Priority
- DE 102021118811 A 20210721
- EP 2022069660 W 20220713
Abstract (en)
[origin: US2024347772A1] A liquid electrolyte composition for an electrochemical cell is provided. The liquid electrolyte composition includes the following components: (A) sulfur dioxide; (B) at least one salt containing an anionic complex with at least one bidentate ligand. The ligand along with a central ion Z of the anionic complex forms a five to eight-membered ring containing a sequence of 2 to 5 carbon atoms, said sequence being optionally interrupted by a heteroatom.
IPC 8 full level
H01M 10/0525 (2010.01); H01M 4/38 (2006.01); H01M 4/46 (2006.01); H01M 4/48 (2010.01); H01M 4/485 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/58 (2010.01); H01M 4/587 (2010.01); H01M 10/052 (2010.01); H01M 10/0563 (2010.01)
CPC (source: EP US)
H01M 10/052 (2013.01 - EP); H01M 10/0525 (2013.01 - EP US); H01M 10/0563 (2013.01 - EP); H01M 10/0567 (2013.01 - US); H01M 10/0568 (2013.01 - US); H01M 4/38 (2013.01 - EP); H01M 4/382 (2013.01 - EP); H01M 4/386 (2013.01 - EP); H01M 4/387 (2013.01 - EP); H01M 4/463 (2013.01 - EP); H01M 4/483 (2013.01 - EP); H01M 4/485 (2013.01 - EP); H01M 4/505 (2013.01 - EP); H01M 4/525 (2013.01 - EP); H01M 4/5825 (2013.01 - EP); H01M 4/587 (2013.01 - EP); H01M 2300/002 (2013.01 - EP); Y02E 60/10 (2013.01 - EP)
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)
US 2024347772 A1 20241017; CN 117652049 A 20240305; EP 4374446 A1 20240529
DOCDB simple family (application)
US 202218580249 A 20220713; CN 202280048916 A 20220713; EP 22754786 A 20220713