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: CN117652049A] The invention relates to a liquid electrolyte composition for an electrochemical cell, having the following components: (A) sulfur dioxide; (B) at least one salt, wherein the salt comprises an anionic complex having at least one bidentate ligand. The ligands together with the central ion Z of the anionic complex form a five-membered to eight-membered ring, wherein the ring comprises a sequence of 2 to 5 carbon atoms optionally interrupted by heteroatoms.
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)
H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0563 (2013.01); H01M 4/38 (2013.01); H01M 4/382 (2013.01); H01M 4/386 (2013.01); H01M 4/387 (2013.01); H01M 4/463 (2013.01); H01M 4/483 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/5825 (2013.01); H01M 4/587 (2013.01); H01M 2300/002 (2013.01); Y02E 60/10 (2013.01)
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)
DOCDB simple family (application)
CN 202280048916 A 20220713; EP 22754786 A 20220713