NON-AQUEOUS ELECTROLYTE SOLUTION FOR BATTERY AND LITHIUM SECONDARY BATTERY
DRIVE
September 23, 2021
A non-aqueous electrolyte solution for a battery, includes: an additive A which is at least one selected from the group consisting of compounds represented by the following Formula (A); an additive B which is at least one selected from the group consisting of lithium monofluorophosphate and lithium difluorophosphate; and an additive C which is at least one selected from the group consisting of compounds containing a sulfur-oxygen bond. In Formula (A), Rrepresents a fluorine atom, or a fluorinated hydrocarbon group having from 1 to 6 carbon atoms; and each of Rto Rindependently represents a hydrogen atom, a fluorine atom, a hydrocarbon group having from 1 to 6 carbon atoms, or a fluorinated hydrocarbon group having from 1 to 6 carbon atoms.
Discussion in the ATmosphere