LITHIUM BORATE COMPOUND, ADDITIVE FOR LITHIUM SECONDARY BATTERY, NONAQUEOUS ELECTROLYTIC SOLUTION FOR LITHIUM SECONDARY BATTERY, PRECURSOR FOR LITHIUM SECONDARY BATTERY, AND PRODUCTION METHOD FOR LITHIUM SECONDARY BATTERY

A lithium borate compound represented by the following Formula (I). In Formula (I), each of R, R, and R independently represents a hydrocarbon group having from 1 to 20 carbon atoms, which may have a substituent. R represents a fluorine atom, a hydrocarbon-oxy group having from 1 to 10 carbon atoms, a hydrocarbon group having from 1 to 10 carbon atoms, or a fluorinated hydrocarbon group having from 1 to 10 carbon atoms.