Yang Su Han

Title: Innovations of Yang Su Han in Photocatalyst Technology

Introduction

Yang Su Han is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of photocatalysis, particularly through his innovative methods for preparing titanium dioxide photocatalysts. His work is recognized for its potential applications in environmental remediation and energy conversion.

Latest Patents

Yang Su Han holds a patent for a "Method for making anatase type titanium dioxide photocatalyst." This invention provides a method for preparing an anatase type titanium dioxide photocatalyst with a nano-level particle size without the need for high-temperature sintering processes. The method involves adding a titanium-based starting material to a selected solvent, followed by the addition of an acid or base catalyst to the resulting aqueous solution. The catalyst-containing solution is then subjected to heat treatment at approximately 80±20°C to activate peptization, resulting in an anatase type titanium dioxide sol solution. Finally, this sol solution is coated onto a support to complete the preparation of the photocatalyst.

Career Highlights

Yang Su Han is currently employed at LG Electronics Inc., where he continues to advance his research and development efforts in photocatalyst technology. His innovative approach has positioned him as a key figure in the field, contributing to the company's technological advancements.

Collaborations

Yang Su Han has collaborated with notable colleagues, including Hai Sub Na and Woo Suk Choi. These collaborations have fostered a productive environment for innovation and have led to further advancements in their respective fields.

Conclusion

Yang Su Han's contributions to photocatalyst technology exemplify the impact of innovative thinking in addressing environmental challenges. His patented methods for creating titanium dioxide photocatalysts highlight the importance of research and development in sustainable technologies.