Tantalum Pentoxide-based electrolytes in solid oxide fuel cells

Tantalum pentoxide (Ta2O5) is usually a white microcrystalline powder, and high-purity products appear snow white. Soluble in molten potassium bisulfate and hydrofluoric acid, insoluble in water and other acids.It is an important inorganic material with high melting point, high hardness, and high chemical stability.