Bismuth oxide dispersion is used in optics devices due to its unique optical properties. Bismuth oxide dispersion is also used in medical imaging. As with many nanoparticles, bismuth oxide dispersion has seen extensive research and use for its unique optic properties. At such small scales, the particles begin to interact differently with light, heat, and other forms of energy. Bismuth oxide dispersion has specifically been researched as an option for targeted medical imaging, including artificial bone imaging and cancer imaging.

Bismuth oxide dispersion used as an alternative to Lead oxide. Bismuth in general works similarly to lead in numerous applications, but without the toxicity. Similarly, bismuth oxide Dispersion can be used as an alternative to lead oxide in applications where lead isn't desired for one reason or another. Places, where bismuth oxide has partially or wholly replaced lead, include ceramics and glass production. Bismuth oxide dispersion has the main purpose in the electronics industry, pressure-sensitive resistors, Capacitance of major doping materials, medicine, artificial bone imaging, glass.  Bismuth oxide dispersion in ceramics that can increase the index of refraction of glass and significantly improve the performance of ceramic material.

Bismuth oxide dispersion is also used as a composite in polymers, rubber, fireproofing papers, disinfectant, and magnets. Bismuth Oxide Dispersion has applications in medicine and artificial bone imaging. Bismuth oxide dispersion has applications in electronic and in the glass and ceramic industry. In electronics, Bismuth Oxide Dispersion is used in pressure-sensitive resistors and electrolytes. In order to improve the performance of materials, Bismuth oxide dispersion is used. Bismuth oxide dispersion also increases the index of refraction when added to the glass. Bismuth oxide dispersion is used as a substitute for lead oxide in glass and Bismuth Oxide Dispersion is the best substitute for Lead Glaze.

Bismuth oxide dispersion is widely used in the electronics industry. Dispersion produced using bismuth oxide nanoparticles in combination with other nanomaterials has been the subject of extensive engineering and physics research in recent years. Many advanced electronics already use such nanomaterials to great advantage, with new applications and traits being uncovered with each passing year. Bismuth oxide dispersion arouses increasing attention as a photocatalyst. Bismuth oxide dispersion is also used as an additive in paints among various applications.

Bismuth oxide dispersion as a component finds use in wide applications in varistors, catalyst and gas sensors. Bismuth Oxide Dispersion exhibits the highest ion conductivity of all oxide ion conductors. Bismuth oxide dispersion is an advanced functional material with potential applications such as functional electronic material, burning rate catalyst, photocatalytic decomposition material, optical material, medical composite material, and anti-radiative material. Bismuth Oxide Dispersion used in the thin film.