Brief introduction of soil in Li Long

Li Long soil (1935.11.20-). Long-term engaged in teaching and scientific research of inorganic nonmetallic materials (functional ceramics). He presided over and participated in the successful development of a series of ferroelectric piezoelectric ceramic materials with excellent performance, put forward a technical route with guiding significance for industrialization, opened up a new way for high-performance ferroelectric piezoelectric ceramics to realize low-temperature sintering, and invented a low-burning multilayer piezoelectric ceramic transformer and popularized it. Lead the research group to carry out pioneering research in the fields of relaxor ferroelectric ceramics, piezoelectric ultrasonic motors and composite semiconductor ceramics. As the person in charge of the Eighth Five-Year Plan of the National 863 Program, he presided over and participated in the successful development of high-performance and low-burning multilayer ceramic capacitors, which achieved remarkable benefits and made great contributions to the implementation of major projects of the National 863 Program and high-tech industrialization. Won the second prize and the third prize of national technological invention, and the first prize and the second prize of ministerial-level scientific and technological progress. Published more than 300 papers. More than 20 patents have been granted.