ELECTROLYTE FOR ELECTROCHEMICAL BATTERY CELL AND BATTERY CELL CONTAINING ELECTROLYTE Russian patent published in 2017 - IPC H01M10/563 

FIELD: electricity.

SUBSTANCE: electrolyte for the electrochemical battery cell contains sulfur dioxide and a conductive salt. The molar concentration of hydroxide groups in the electrolyte is at most 50 mmol per litre. The molar concentration of chlorosulfonate groups in the electrolyte is at most 350 mmol per litre. There is also an electrochemical battery cell containing an electrolyte, a positive electrode and a negative electrode. A method for manufacturing electrolyte for an electrochemical battery cell is also proposed.

EFFECT: improving the electrical properties of the electrochemical battery cell filled with electrolyte.

20 cl, 8 dwg