1.The mainly used in elecdtronics industry,capacitance is mainly mixed materials,pressure sensitive resistor,medicine,artifical bone imaging,glass

2.The bismuth oxide ceramics can increase the refractive index of glass and significantly improve the performance of ceramic materials,this is the best alternative"lead glaze"

3.As catalyst,disinfectant,fire prevention paper and polyment,high nonlinear susceptibility materials,magnet,rubber,soild electrolyte,instead of lead oxide in the glass or porcelain,vulcanization

4.High temperature super conducting materials.