1985 graduated from the department of thermal energy engineering in Tsinghua University, and 1988 obtained a master's degree from the department of thermal energy engineering in Beijing University of Technology. After graduation, he stayed in school as a lecturer, 1990 studied at the Institute of Functional Materials Science of Kyushu University, and 1995 obtained his doctorate. After graduation, he stayed in school as a teaching assistant and associate professor. He has been a visiting scholar at Rochester Institute of Technology since 2000. Researcher, University of Maryland, USA; A research scientist from ATEC Company of the United States started to work as distinguished professor at Beijing University of Technology on 200 1. Co-authored and published Chinese and English academic monograph 1, and published more than 40 papers in domestic and forEIgn academic journals and international academic conferences, of which more than 20 papers were included by SCI and ei.