Lithium difluoroxalate borate (LiODFB) has great development potential and is expected to replace LiPF6 as a new lithium salt for electrolytes.

Lithium difluoroxalate borate, referred to as LiODFB, is a new lithium salt with the molecular formula C2BF2LiO4. It appears as white powder or crystal, is highly soluble in water, and can be dissolved in carbonate solvents, ether compounds, and γ-butyrolactone. and other solvents. The structure of lithium difluoroborate is similar to that of lithium bisoxaloborate…