This inventor holds 5 USPTO granted patents and 4 published patent applications. Top assignees: Pohang University of Science and Technology Foundation, S-Oil Corporation. Active years: 2017-2025.
Company Filing History:
5 out of 1,100 
2 out of 12 Years Active: 2017-2025
Title: Kijung Yong: Innovator in Hydrogen Production Technologies
Introduction
Kijung Yong is a prominent inventor based in Pohang-si, South Korea. He has made significant contributions to the field of hydrogen production through innovative photocatalyst technologies. With a total of 5 patents, his work focuses on enhancing the efficiency of water-splitting processes.
Latest Patents
One of his latest patents is a water-splitting hydrogen production photocatalyst that includes spatially separated cocatalysts and a method for producing the same. This innovative photocatalyst is designed to be hollow and comprises a first cocatalyst core containing a first cocatalyst, a catalyst layer with both a first and a second catalyst, and a second cocatalyst layer. The design allows for excellent hydrogen production efficiency and charge transfer efficiency.
Another notable patent is the coral reef-like nickel phosphide-tungsten oxide nanocomposite. This nanocomposite features a unique structure where algae-like transition metal-doped nickel phosphide nanosheets are deposited on coral-like tungsten oxide nanostructures. This configuration significantly increases the number of catalytic active sites, ensuring high conductivity and electrochemical stability. The coral reef-like nickel phosphide-tungsten oxide nanocomposite demonstrates low overpotential and superior efficiency in hydrogen evolution reactions when used as a catalyst under alkaline conditions.
Career Highlights
Kijung Yong has worked with several reputable organizations, including the Postech Research and Business Development Foundation and S-Oil Corporation. His experience in these institutions has allowed him to develop and refine his innovative technologies in hydrogen production.
Collaborations
Throughout his career, Kijung has collaborated with notable colleagues such as Sang Cheol Paik and Dokyoung Kim. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Kijung Yong is a distinguished inventor whose work in hydrogen production technologies has the potential to significantly impact the field. His innovative approaches and collaborations continue to drive advancements in sustainable energy solutions.