Ok-kyung Park

Title: Ok-kyung Park: Innovator in Graphene Technology

Introduction

Ok-kyung Park is a prominent inventor based in Jeollanam-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, Park is recognized for his innovative approaches to enhancing the electrical conductivity and mechanical properties of carbon materials.

Latest Patents

Among his latest patents, Park has developed methods for preparing reduced graphene oxide and reduced graphene oxide-polymer composites. These methods involve covalently binding halogen-substituted aromatic compounds to graphene oxide and heat treating the resulting material at low temperatures, specifically 450°C or less. This innovative process yields reduced graphene oxide and composites with high electrical conductivities, achieving values of 30,000 S/m or more. Additionally, he has patented 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 enhances its effective conjugated length.

Career Highlights

Ok-kyung Park is affiliated with the Korea Institute of Science and Technology, where he conducts research and development in advanced materials. His work has positioned him as a key figure in the field of graphene technology, contributing to both academic and practical advancements.

Collaborations

Throughout his career, Park has collaborated with notable colleagues, including Bon-Cheol Ku and Joong Hee Lee. These partnerships have fostered a collaborative environment that enhances innovation and research outcomes.

Conclusion

In summary, Ok-kyung Park is a distinguished inventor whose work in graphene technology has led to significant advancements in material science. His innovative patents and collaborations continue to influence the field, showcasing the potential of graphene-based materials in various applications.