Jeong Ryeol Kim

Title: Innovations of Jeong Ryeol Kim in Dielectric Materials

Introduction

Jeong Ryeol Kim is a notable inventor based in Seongnam, South Korea. He has made significant contributions to the field of dielectric materials, particularly through his innovative patent related to phosphate-based ceramic compositions.

Latest Patents

One of his key patents is titled "Phosphate-based ceramic compositions with low dielectric constant and method for manufacturing dielectric substrate using the same." This invention discloses a phosphate-based dielectric ceramic composition that exhibits a low dielectric constant and low dielectric loss in high-frequency bands, such as microwave and millimeter wave. The composition is represented by the formula: (1-x)(A'A″)O-xPO, where x and y are numbers satisfying the conditions: 0 < x < 1 and 0 ≤ y ≤ 1. The components A′ and A″ can be independently selected from a group that includes Ca, Ba, Sr, Zn, Mb, Ni, Mn, and Cu. Additionally, the composition may include a sintering assistant and an additive, allowing it to be sintered at temperatures as low as 1,000°C, which enables simultaneous calcination with metal electrodes like silver, copper, or silver/palladium.

Career Highlights

Jeong Ryeol Kim is affiliated with Seoul National University, where he continues to advance research in dielectric materials. His work has garnered attention for its potential applications in various high-frequency technologies.

Collaborations

He has collaborated with notable colleagues, including Kug Sun Hong and Dong Wan Kim, contributing to the advancement of research in their field.

Conclusion

Jeong Ryeol Kim's innovative work in phosphate-based ceramic compositions highlights his significant role in the development of advanced dielectric materials. His contributions are poised to impact various high-frequency applications in technology.