Han-Wu Yen

Title: Han-Wu Yen: Innovator in Colloidal Platinum Nanoparticles

Introduction

Han-Wu Yen is a prominent inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of nanotechnology, particularly in the development of methods for producing colloidal platinum nanoparticles and inorganic platinum compounds. With a total of 2 patents to his name, Yen's work is characterized by its simplicity, safety, and cost-effectiveness.

Latest Patents

Yen's latest patents include a method of making colloidal platinum nanoparticles. This innovative method involves three consecutive steps: first, dissolving platinum powders using a halogen-containing oxidizing agent in hydrochloric acid to create an inorganic platinum solution. Next, a reducing agent is added to form a mixture solution, which is then heated to produce platinum nanoparticles while minimizing residues. Finally, a medium is introduced to disperse the nanoparticles, resulting in colloidal platinum nanoparticles. This method is noted for its high yield and efficiency.

Another significant patent by Yen is a method of making an inorganic platinum compound. This process includes providing a platinum material and a halogen-containing oxidizing agent, followed by treating the platinum material in a hydrochloric acid solution to obtain the inorganic platinum compound, such as chloroplatinic acid. This method is also recognized for being simple, safe, and environmentally friendly, with a high yield.

Career Highlights

Han-Wu Yen is currently associated with Tripod Nano Technology Corporation, where he continues to advance his research and development efforts in nanotechnology. His work has garnered attention for its practical applications and innovative approaches to producing valuable materials.

Collaborations

Yen collaborates with notable colleagues, including Lin Lu and Kuei-Sheng Fan, who contribute to his research endeavors and help drive innovation within the field.

Conclusion

Han-Wu Yen is a distinguished inventor whose work in colloidal platinum nanoparticles and inorganic platinum compounds showcases his commitment to innovation and excellence in nanotechnology. His contributions are paving the way for advancements in various applications, making a significant impact in the field.