Company Filing History:
Years Active: 2020
Title: Innovations of Junfeng Xia in Thermoelectric Materials
Introduction
Junfeng Xia is a prominent inventor based in Sichuan, China. He has made significant contributions to the field of thermoelectric materials, particularly through his innovative research and development efforts. His work focuses on enhancing the properties of thermoelectric materials for various applications.
Latest Patents
Junfeng Xia holds a patent for a chromium nitride thermoelectric material and its preparation method. This invention discloses CrN thermoelectric material, which belongs to the field of thermoelectric materials. The study provides insights into the thermoelectric properties, hardness, wear-resisting performance, and thermal stability of CrN. The results indicate that CrN possesses excellent mechanical properties and thermal stability. The hardness of the bulk CrN sample reaches an impressive 735.76 HV, surpassing most thermoelectric materials. Additionally, thermogravimetric analysis shows that CrN remains stable at 873 K. The friction and wear tests demonstrate a low friction coefficient of approximately 0.42 and good wear resistance. The maximum ZT value observed is 0.104 at 848 K, suggesting that CrN may be a promising thermoelectric material for extreme environment applications, such as collision avoidance systems and outer space.
Career Highlights
Junfeng Xia is affiliated with the University of Electronic Science and Technology of China, where he continues to advance his research in thermoelectric materials. His work has garnered attention for its potential applications in various high-performance environments.
Collaborations
Junfeng Xia has collaborated with notable colleagues, including Chao Wang and Jing Jiang, to further enhance the research and development of thermoelectric materials.
Conclusion
Junfeng Xia's innovative work in the field of thermoelectric materials, particularly with chromium nitride, showcases his commitment to advancing technology for extreme applications. His contributions are paving the way for future developments in this critical area of research.