Xiaohong Li

Title: Innovations of Xiaohong Li in Permanent Magnet Materials

Introduction

Xiaohong Li is a notable inventor based in Qinhuangdao, China. He has made significant contributions to the field of permanent magnet materials, holding 2 patents that showcase his innovative approaches.

Latest Patents

One of his latest patents is titled "Preparation method for anisotropic NdFeB/α-Fe bulk nanocrystalline composite permanent magnet material." This invention discloses a method that involves preparing a master alloy, crushing it into bulks, and utilizing a melt rapid quenching method to create amorphous ribbons. The process continues with grinding the ribbons into amorphous powder, cold-pressing the powder into bulks, and then heating and rolling the bulks in a stainless steel mold. This method aims to achieve high-temperature amorphous material crystallization.

Another significant patent is "Permanent magnet material and method for preparing the same." This patent describes a permanent magnet material that includes one or more rare earth elements and transition metal elements. The atomic percentage of the rare earth elements is capped at 13%, and the material boasts a maximum magnetic energy product of at least 18 MGOe.

Career Highlights

Xiaohong Li is affiliated with Yanshan University, where he continues to advance research in the field of magnet materials. His work has garnered attention for its innovative methodologies and practical applications in various industries.

Collaborations

Xiaohong has collaborated with notable colleagues, including Xiangyi Zhang and Li Lou, who contribute to his research endeavors.

Conclusion

Xiaohong Li's contributions to the field of permanent magnet materials through his innovative patents reflect his expertise and dedication to advancing technology. His work continues to influence the development of new materials with enhanced properties.