Yaping Yang

Title: Yaping Yang: Innovator in Ceramic Materials

Introduction

Yaping Yang is a notable inventor based in Blacksburg, Virginia, recognized for his contributions to the field of ceramic materials. He holds a patent that focuses on compositions with low thermal conductivity and low coefficients of thermal expansion. His work has significant implications for high-temperature applications.

Latest Patents

Yaping Yang's patent involves ceramic materials with the general formula (Ca.sub.x Mg.sub.1-x)Zr.sub.4 (PO.sub.4).sub.6, where x ranges from 0.5 to 0.99. These materials are produced through solid-state and sol-gel processes. When x is between 0.5 and 0.8, the resulting MgCZP materials exhibit near-zero coefficients of thermal expansion. Additionally, these materials demonstrate unusually low thermal conductivities and stability at high temperatures. The process includes adjusting the pH of calcium, magnesium, and zirconium nitrate solutions, followed by dehydration to a gel and calcination at temperatures exceeding 850°C. The final product consists of single-phase crystalline MgCZP powders with particle sizes between 20 nm and 50 nm, which are sintered at temperatures ranging from 1200°C to 1350°C to create solid macrostructures.

Career Highlights

Yaping Yang has worked with prominent organizations such as the Center for Innovative Technology and Virginia Tech Intellectual Properties, Inc. His innovative research has contributed to advancements in materials science, particularly in the development of ceramics that can withstand extreme conditions.

Collaborations

Yaping has collaborated with notable colleagues, including Jesse J Brown and Deidre A Hirschfeld, who have contributed to his research endeavors.

Conclusion

Yaping Yang's work in ceramic materials showcases his innovative spirit and dedication to advancing technology in high-temperature applications. His contributions are paving the way for future developments in materials science.