ELECTROLYTE AND ELECTROLYTE CELL Russian patent published in 2010 - IPC H01M6/16 H01M10/56 

FIELD: electricity.

SUBSTANCE: electrolyte contains solution of lithium sals with major anions in polar aprotonic solvents with a specific concentration of background sals. The concentration of background sals is selected so that to be equal or close to concentration of these sals saturated solution in the aprotonic solvents used. The proposed electrolyte may be used electrolyte cells such as secondary (rechargeable) galvanic cells and batteries containing positive active sulphur-based materials.

EFFECT: increasing efficiency and service life.

9 cl, 10 dwg, 4 ex