On January 11, 2019, the project of producing high-purity nano-silicon nitride powder by ammonia hydrolysis method won the bronze prize of the entrepreneurial group of the 2018 World New Materials Innovation and Entrepreneurship Competition.
The process of producing nano-silicon nitride powder by ammonolysis method is the most advanced production process of nitride powder materials in the world. Only Japan UBE and the project team have mastered this project. This project belongs to the core technology of the project body and has patent protection. After large industrial design and one-year pilot production, the product indicators have reached or exceeded the Japanese UBE powder standards. The ammonium hydrolysis method produces nano high purity silicon nitride powder with extremely high quality. It can be used in high-end silicon nitride products, functional materials, composite materials, coatings, marine bio-preservation materials, and can also be used in military industry, aerospace, electronics, and PC. , Mobile phones, outdoor communications, 5G packaging.
It is understood that the person in charge of the project for the production of high-purity nano-silicon nitride powder by the ammonia hydrolysis method is a doctoral tutor and a talent of the new century in the Ministry of Education. Currently, he is mainly engaged in the preparation of nano-functional composite materials and anticorrosion, antifouling and application testing in the marine environment. .