ELECTROCHEMICAL CELL COMPRISING A POLYMER ELECTROLYTE AND A NICKEL-BASED CATHODE ACTIVE MATERIAL

The present invention relates to an electrochemical cell comprising an anode, a polymer electrolyte and an NMC type cathode active material. The polymer electrolyte comprises an electrolyte composition, preferably comprising a deep eutectic solvent (DES), and a polymer network having a polyacrylamide backbone.