Ui Seok Hwang

Title: Innovations by Ui Seok Hwang

Introduction

Ui Seok Hwang is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of electromagnetic interference shielding and solar cell technology. With a total of 2 patents, his work reflects a commitment to advancing technology in these areas.

Latest Patents

Hwang's latest patents include an electromagnetic interference shielding composite and an electronic device that utilizes this composite. The electromagnetic interference shielding composite is designed to selectively absorb and shield electromagnetic waves. It consists of a first composite layer that includes a matrix, reflective particles, and absorbent particles. The reflective particles serve to reflect electromagnetic waves, while the absorbent particles absorb these waves, converting them into heat energy.

Another significant patent is for a substrate for solar cells and the method for manufacturing it. This method involves placing negative and positive electrodes in suspension with at least two types of negatively charged cellulose nanofibers. A voltage is applied across the electrodes, allowing the cellulose fibers to adsorb onto the surface of the negative electrode, which is then dried.

Career Highlights

Ui Seok Hwang is affiliated with Sungkyunkwan University, where he continues to engage in innovative research and development. His work has garnered attention for its practical applications in electronic devices and renewable energy technologies.

Collaborations

Hwang collaborates with esteemed colleagues, including Jae Do Nam and Na Yeon Kim, contributing to a dynamic research environment that fosters innovation.

Conclusion

Ui Seok Hwang's contributions to technology through his patents demonstrate his expertise and commitment to innovation. His work in electromagnetic interference shielding and solar cell substrates is paving the way for advancements in these critical fields.