Hyeonseong Choe

Title: Hyeonseong Choe: Innovator in Functionalized Graphene and Carbon-Metal Composites

Introduction

Hyeonseong Choe is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of materials science, particularly in the development of functionalized graphene and carbon-metal composites. With a total of 2 patents to his name, Choe's work is paving the way for advancements in various applications.

Latest Patents

Choe's latest patents include innovative technologies that enhance the properties of graphene. The first patent, titled "Functionalized graphene comprising two or more types of amines, and preparation method therefor," discloses a functionalized graphene that contains two or more amines. This invention boasts excellent electrical, thermal, and mechanical properties, achieved through good interfacial bonding force and uniform dispersion with thermoplastic polymers. The functionalized graphene comprises a carbon material selected from graphene, reduced graphene, graphene oxide, and their mixtures, along with a monovalent amine group and a bivalent or higher amine group bonded to the carbon material.

The second patent, "Carbon-metal composite and method for preparing the same," relates to a carbon-metal composite and its preparation method. This invention focuses on reducing graphene oxide and streamlining the hybridization process of graphene or carbon nanotubes with metal under mild conditions. The method involves reacting a composition containing a carbon compound, a metallic precursor, a reducing agent, and a solvent, followed by the partial or complete removal of the solvent after the reaction is complete.

Career Highlights

Hyeonseong Choe is currently employed at Dongjin Semichem Co., Ltd., where he continues to innovate in the field of materials science. His work has garnered attention for its potential applications in various industries, including electronics and energy storage.

Collaborations

Choe collaborates with talented coworkers, including Seon Yeong Gong and Soo Yeon Lee, who contribute to the research and development efforts at Dongjin Semichem Co., Ltd.

Conclusion

Hyeonseong Choe is a notable inventor whose work in functionalized graphene and carbon-metal composites is making a significant impact in materials science. His innovative patents reflect his commitment to advancing technology and improving material properties for various applications.