Company Filing History:
Years Active: 2023-2025
Title: Innovations of Fang Han in Photoelectrocatalytic Processing
Introduction
Fang Han is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of photoelectrocatalytic processing, holding 3 patents that showcase his innovative approaches.
Latest Patents
One of his latest patents is the "Photoelectric fluid field cluster catalytic method for atomic-scale deterministic processing." This method involves selecting nanoparticles with photocatalytic activity as a medium and utilizing a photoreduction method to precipitate metal nanoparticles on the surface of the photocatalytic medium. The process creates photoelectrocatalytic clusters that enable atomic-level precision in material removal. The method captures photogenerated electrons using metal particles, thereby extending the lifetime of photogenerated carriers.
Another significant patent is the "Floating non-contact ultrasonic enhanced flexible sub-aperture polishing device and method." This invention features a series of moving platforms that ensure the tool and workpiece maintain an identical angle for sub-aperture processing. The device utilizes air pressure to allow the tool to float axially, creating a tiny gap that generates a shearing force for material removal. The cavitation effect produced by ultrasonic waves enhances the polishing process.
Career Highlights
Fang Han is affiliated with Zhejiang University, where he continues to advance research in his field. His work has garnered attention for its innovative applications in precision processing technologies.
Collaborations
Fang collaborates with notable colleagues, including Wule Zhu and Bingfeng Ju, who contribute to his research endeavors.
Conclusion
Fang Han's contributions to photoelectrocatalytic processing reflect his innovative spirit and dedication to advancing technology. His patents demonstrate a commitment to precision and efficiency in material processing.