Yanjun Lin

Title: **Yanjun Lin: Innovator in High-Pressure Synthesis Technologies**

Introduction

Yanjun Lin is a prominent inventor based in Beijing, China, known for his innovative contributions to the synthesis technology field of inorganic functional materials. With a portfolio of three patents, Lin has significantly advanced methods for producing layered double hydroxides (LDHs) and UV-shielding materials.

Latest Patents

Lin's latest inventions include two noteworthy patents. The first patent is a **Self-Balanced High-Pressure and High-Shear Autoclave**, specifically designed for the preparation of layered double hydroxides. This invention addresses the limitations of typical emulsification mills in high-pressure systems by embedding the handpiece of an emulsification mill into the autoclave while keeping the motor driving system external to it. The self-balanced seal gland utilized in this design ensures high stability in pressure within the autoclave, enabling more efficient crystallization under high-pressure and high-shear conditions. This groundbreaking autoclave reduces the reaction time from an extensive 24 hours to just 2–6 hours and lowers the reaction temperature from 180° C to 140° C, yielding LDH products that exhibit smaller particle size and narrower size distribution compared to laboratory-prepared samples.

The second patent is devoted to a **UV-Shielding Material Based on Mg-Al Layered Double Hydroxide** for anti-aging asphalt applications. This innovative material features a multi-layered overlay structure composed of Mg-Al double hydroxide layers and interlayer carbonate. It effectively provides physical shielding against UV rays. By controlling particle size and layer quantity, the invention enables multi-level reflection and absorption of UV light, significantly enhancing the UV resistance properties of asphalt.

Career Highlights

Yanjun Lin has worked at distinguished institutions, notably Beijing University of Chemical Technology and Wuhan University of Technology. His academic and research experiences at these universities have contributed to his expertise in material synthesis and functional applications.

Collaborations

Collaboration has been a cornerstone of Lin's innovative process. He has worked alongside talented individuals such as Xue Fei Duan and Dianqing Li, which has fostered a collaborative spirit aimed at advancing technologies in their respective fields.

Conclusion

Yanjun Lin's contributions to the field of inorganic functional materials through his patents and collaborative efforts highlight his role as a leading inventor. His innovations in high-pressure synthesis technologies and UV-shielding materials are set to influence various industrial applications, showcasing the potential for enhanced performance and efficiency in material science.