(1) Preparation process parameter design optimization, microstructure characterization, performance analysis of alkaline earth, rare earth boride materials and their composite powders, polycrystals and films, and their application and development in the fields of optics, electricity, metallurgy and so on;

(2) Research and development of materials in new energy fields such as lithium solid state battery and lithium ion battery materials;

(3) Design of graphene, nano carbon  dots functional materials and their applications in sewage, waste gas treatment and agriculture.