Yiming Wu

Title: Yiming Wu: Innovator in Iron-Nitride Materials

Introduction

Yiming Wu is a prominent inventor based in Shoreview, MN (US), known for his significant contributions to the field of materials science. He holds a total of 12 patents, showcasing his innovative approach to developing advanced magnetic materials.

Latest Patents

One of his latest patents is focused on an iron-nitride magnet achieved by nitriding a porous structure. This invention is directed towards bulk iron-nitride materials that possess a polycrystalline microstructure with pores, which include a variety of crystallographic grains surrounded by grain boundaries. The patent details techniques for producing this bulk iron-nitride material, including melting an iron source, fast belt casting, cooling, shaping, annealing, and nitriding the material. Another notable patent involves coercivity-enhanced iron nitride nanoparticles with high saturation magnetization. These nanoparticles are characterized by a core and shell morphology, where the shell facilitates the nitriding of the core. The resulting magnetic materials exhibit a saturation magnetization greater than 160 emu/g and a coercivity exceeding 700 Oe.

Career Highlights

Yiming Wu has had a distinguished career, working at esteemed institutions such as the University of Minnesota and the University System of Maryland. His research has significantly advanced the understanding and application of iron-nitride materials in various technological fields.

Collaborations

Throughout his career, Yiming Wu has collaborated with notable colleagues, including Jian-Ping Wang and Bin Ma. These partnerships have contributed to the development of innovative solutions in materials science.

Conclusion

Yiming Wu's work in the field of iron-nitride materials exemplifies his dedication to innovation and research. His patents reflect a commitment to advancing technology and enhancing the performance of magnetic materials.