Company Filing History:
Years Active: 2017-2025
Title: Innovations of Sang-Yun Han in Exhaust Gas Purification
Introduction
Sang-Yun Han is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of exhaust gas purification, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of catalysts used in environmental applications.
Latest Patents
One of his latest patents is a method for coating an exhaust gas purification catalyst filter with a fixed amount of catalyst slurry. This innovative method addresses conventional issues related to excess slurry injection by allowing for precise control over the distribution of catalyst components within the filter. The technique enables a differentiated coating profile, enhancing the performance of the catalyst filter by improving catalytic activity and reducing back pressure.
Another significant patent involves an exhaust gas purification catalyst with a multilayer structure that includes a precious metal thin layer as the top layer. This catalyst features an ultra-thin layer with a thickness of 20 micrometers or less, containing Rh, Pd, or both as precious metal components. The manufacturing method enhances the catalyst's removal efficiency for harmful substances like THC, CO, and NOx, while maintaining the same amount of precious metals as conventional catalysts.
Career Highlights
Sang-Yun Han is currently employed at Heesung Catalysts Corporation, where he continues to innovate in the field of catalyst technology. His work has been instrumental in advancing the capabilities of exhaust gas purification systems.
Collaborations
He has collaborated with notable coworkers, including Seung Chul Na and Byung-Suk Kim, contributing to the development of cutting-edge technologies in their field.
Conclusion
Sang-Yun Han's contributions to exhaust gas purification through his innovative patents demonstrate his commitment to improving environmental technologies. His work not only enhances catalyst performance but also plays a crucial role in addressing environmental challenges.