MELTED ELECTROLYTE FOR CHEMICAL CURRENT SOURCE Russian patent published in 2020 - IPC H01M6/00 C09K5/06 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical industry, in particular to development of compositions including fluoride, bromide, sulphate and lithium carbonate, which are used as molten electrolytes in chemical sources of current. According to the invention, the composition contains lithium fluoride, bromide and sulphate, which additionally contains lithium carbonate, with the following ratio of components, wt%: lithium fluoride 5.58–5.96; lithium sulphate 25.13–25.22; lithium bromide 59.56–59.74; lithium carbonate 9.35–9.46.

EFFECT: reduced melting point and specific enthalpy of electrolyte melting.

1 cl, 5 ex, 1 tbl