Junxi Li

Title: Innovations of Junxi Li: Pioneering Advances in Material Science

Introduction

Junxi Li is a notable inventor based in Kunming, China, recognized for his contributions to material science. He has been instrumental in developing innovative methods for producing advanced materials, particularly in the field of transition metal borides and carbon nanohorns.

Latest Patents

Junxi Li holds two patents that showcase his inventive prowess. The first patent is titled "Preparation method of transition metal borides." This rapid preparation method utilizes a tungsten rod as the cathode and a block mixture of boron powder and metal oxide as the anode. The process involves placing these components in a plasma device, which is then evacuated and filled with a buffer gas. An electric arc is initiated to produce the transition metal boride. This method is advantageous due to its simplicity, low cost, environmental friendliness, and controllable reaction atmosphere. The preparation process is efficient and does not adversely affect the environment.

The second patent is for a "Carbon nanohorns composite material with microwave absorption and tunable absorption bands and method for preparing the same." This method involves mixing silicon particles and graphite powder using a planetary ball mill device for a predetermined time. The weight ratio of silicon to carbon is maintained between 10-40%, resulting in a Si/C precursor. This precursor is then pressed into a block and transformed into the CNHs composite material using a DC arc plasma device.

Career Highlights

Junxi Li is affiliated with the Kunming University of Science and Technology, where he continues to advance his research and innovation in material science. His work has garnered attention for its practical applications and contributions to the field.

Collaborations

He collaborates with esteemed colleagues, including Feng Liang and Zhipeng Xie, who contribute to his research endeavors and innovative projects.

Conclusion

Junxi Li's innovative work in material science, particularly in the preparation of transition metal borides and carbon nanohorns, highlights his significant contributions to the field. His patents reflect a commitment to developing environmentally friendly and efficient methods for producing advanced materials.