Ammonium fluoroborate enhances supercapacitor performance by providing high ionic mobility, wide voltage range, chemical stability, and solvent compatibility.

Ammonium tetrafluoroborate exhibits various advantages in its application in resin coatings. As an inorganic flame retardant, it significantly enhances the fire resistance of resin coatings, slowing down the spread of flames. Additionally, as a strong acid catalyst, ammonium tetrafluoroborate promotes esterification and aldol condensation reactions, further increasing the hardness, wear resistance, and chemical resistance of coatings.