Yong Hwan Lee

Title: Yong Hwan Lee: Innovator in Polymer Electrolyte Membranes

Introduction

Yong Hwan Lee is a notable inventor based in Gyeongsangbuk-do, South Korea. He has made significant contributions to the field of fuel cell technology, particularly through his innovative work on polymer electrolyte membranes.

Latest Patents

Yong Hwan Lee holds a patent for a "Polymer electrolyte membrane for a fuel cell, and method for preparing same." This invention relates to a polymer electrolyte membrane that features an ionomer charged in the pores of a high melting point nanoweb. The membrane is designed to reduce overall thickness, which leads to decreased ohmic loss, lower material costs, excellent heat resistance, and a low thickness expansion rate. These characteristics help maintain proton conductivity over extended periods. The polymer electrolyte membrane comprises a porous nanoweb with a melting point of 300°C or more, which is insoluble in organic solvents such as NMP, DMF, DMA, or DMSO at room temperature.

Career Highlights

Throughout his career, Yong Hwan Lee has worked with prominent companies, including Kolon Industries, Inc. and Kolon Fashion Material, Inc. His experience in these organizations has contributed to his expertise in materials science and fuel cell technology.

Collaborations

Yong Hwan Lee has collaborated with notable colleagues, including Moo-Seok Lee and Yong-Cheol Shin. Their joint efforts have further advanced the research and development of innovative materials in the field.

Conclusion

Yong Hwan Lee's contributions to the development of polymer electrolyte membranes have positioned him as a key figure in fuel cell technology. His innovative approach and collaboration with industry professionals continue to influence advancements in this critical area of research.