ELECTROLYTE SOLUTION FOR LITHIUM METAL BATTERY, LITHIUM METAL BATTERY AND ELECTRICAL DEVICE

An electrolyte solution for a lithium metal battery, a lithium metal battery and an electrical device. The electrolyte solution for a lithium metal battery includes an organic solvent. The organic solvent includes a phosphate compound including a silicon-containing group and at least one phosphate group, where an oxygen atom of at least one phosphorus-oxygen single bond in the phosphate group is connected to a silicon atom of the silicon-containing group by a covalent single bond.