Joong Hee Lee

Title: Innovations of Joong Hee Lee in Graphene Technology

Introduction

Joong Hee Lee is a prominent inventor based in Jeollabuk-do, South Korea. He has made significant contributions to the field of materials science, particularly in the development of graphene-based technologies. With a total of 3 patents to his name, Lee's work focuses on enhancing the electrical conductivity and mechanical properties of carbon materials.

Latest Patents

Lee's latest patents include a method for preparing reduced graphene oxide and reduced graphene oxide-polymer composites. This innovative method involves covalently binding halogen-substituted aromatic compounds to graphene oxide and heat treating the mixture at low temperatures, specifically 450°C or less. The resulting materials exhibit high electrical conductivities, reaching 30,000 S/m or more. Another notable patent is a post-treatment method for carbon materials that improves their electrical conductivity and mechanical properties through a dehydrocyclization reaction. This method not only heals structural defects in the carbonaceous material but also increases its effective conjugated length, thereby enhancing its electrical conductivity.

Career Highlights

Joong Hee Lee is affiliated with the Korea Institute of Science and Technology, where he continues to push the boundaries of research in graphene technology. His work has garnered attention for its potential applications in various industries, including electronics and materials engineering.

Collaborations

Lee collaborates with esteemed colleagues such as Bon-Cheol Ku and Ok-kyung Park, contributing to a dynamic research environment that fosters innovation and discovery.

Conclusion

Joong Hee Lee's contributions to graphene technology exemplify the impact of innovative research in advancing material science. His patents reflect a commitment to enhancing the properties of carbon materials, paving the way for future technological advancements.