This inventor holds 1 USPTO granted patent. Top assignee: Shanghai Jiao Tong University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Innovations of Yahuan Zhao in Zirconium Alloy Cladding
Introduction
Yahuan Zhao is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of materials science, particularly in the development of advanced coatings for zirconium alloy cladding. His innovative approach has led to the creation of a unique preparation method that enhances the performance of zirconium alloys in high-temperature environments.
Latest Patents
Yahuan Zhao holds a patent for a "Preparation method for gradient near-equiaxed crystal Cr coating on the surface of zirconium alloy cladding." This patent describes a method that utilizes high-power impulse magnetron sputtering technology. By modifying HiPIMS equipment and controlling the flow rate of argon gas within a zirconium alloy cladding tube, Zhao is able to regulate the tube wall temperature. The comprehensive control of parameters such as bias voltage, target-substrate distance, and sputtering pressure results in a pure Cr near-equiaxed crystal coating. This coating features a three-layer gradient structure that significantly improves the toughness and high-temperature oxidation resistance of the zirconium alloy cladding. The advancements made through this patent enhance the cladding's ability to withstand severe reactor accidents.
Career Highlights
Yahuan Zhao is affiliated with Shanghai Jiao Tong University, where he continues to engage in research and development. His work has garnered attention for its practical applications in nuclear engineering and materials science. Zhao's innovative methods are paving the way for safer and more efficient reactor designs.
Collaborations
Yahuan Zhao collaborates with notable colleagues, including Zhao Shen and Yiheng Wu. Their combined expertise contributes to the advancement of research in the field of materials science and engineering.
Conclusion
Yahuan Zhao's contributions to the development of zirconium alloy cladding coatings represent a significant advancement in materials science. His innovative preparation methods enhance the safety and performance of reactor components, showcasing the importance of research in this critical field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile