Jin Hee Oh

Title: Innovations of Jin Hee Oh in Silica Aerogel Technology

Introduction

Jin Hee Oh is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of silica aerogels. With a total of five patents to his name, his work focuses on enhancing the properties and production methods of silica aerogel-containing materials.

Latest Patents

One of Jin Hee Oh's latest patents is a preparation method of a silica aerogel-containing blanket. This innovative method involves mixing a water glass solution, a polar organic solvent, and a silazane-based surface modifier to create a sol. The process includes immersing a base material for a blanket in the sol, allowing for gelation, and subsequently drying the silica gel-base material composite. The resulting silica aerogel-containing blanket exhibits a high degree of hydrophobicity, low tap density, high porosity, and excellent mechanical flexibility, achieved with minimal use of a surface modifier.

Another notable patent is related to the method of preparing hydrophobic silica aerogel. This method allows for the production of a high hydrophobic silica aerogel with low tap density. The process is efficient, as it combines surface modification and solvent substitution in a single step, thus reducing preparation time. By controlling the surface modification reaction through the addition of ammonium hydroxide, Jin Hee Oh's method enables the production of hydrophobic silica aerogels with excellent physical properties and customizable hydrophobicity.

Career Highlights

Jin Hee Oh is currently employed at LG Chem, Ltd., a leading chemical company known for its innovative materials and technologies. His work at LG Chem has allowed him to further develop his expertise in materials science and contribute to the advancement of silica aerogel applications.

Collaborations

Throughout his career, Jin Hee Oh has collaborated with notable colleagues, including Je Kyun Lee and Mi Ri Kim. These collaborations have fostered a productive environment for innovation and research in the field of silica aerogels.

Conclusion

Jin Hee Oh's contributions to silica aerogel technology demonstrate his commitment to advancing materials science. His innovative methods and patents have the potential to impact various industries, showcasing the importance of research and development in creating high-performance materials.