H ELECTRICITY
H01 ELECTRIC ELEMENTS
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M2300/00 Electrolytes
H01M2300/0017 Non-aqueous electrolytes
H01M2300/0025 Organic electrolyte
H01M2300/0028 characterised by the solvent
H01M2300/0037 Mixture of solvents