Sang Hyeok Lee

Title: Innovations of Sang Hyeok Lee in Fuel Cell Technology

Introduction

Sang Hyeok Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of fuel cell technology, holding a total of four patents. His work focuses on enhancing the efficiency and effectiveness of solid oxide fuel cells.

Latest Patents

One of his latest patents is a separator for solid oxide fuel cell (SOFC) stacks capable of minimizing system volume and the usage of sealants. This invention discloses a separator that minimizes the volume of a system while effectively separating the oxidizing agent and fuel. By incorporating a specifically shaped metal sheet into the separator, the stress on the sealant is uniformized, preventing delamination and microcracks. This innovation results in a high power density per unit volume and consistent performance across unit cells. Another notable patent is a separator for a fuel cell that includes a guide pattern and a fuel cell stack. This design features a central rectangular part surrounded by an outlet manifold and an inlet manifold, which guides fluids efficiently through the system.

Career Highlights

Sang Hyeok Lee has worked with esteemed institutions such as the Korea Institute of Science and Technology and Yonsei University. His experience in these organizations has allowed him to develop and refine his innovative ideas in fuel cell technology.

Collaborations

He has collaborated with notable colleagues, including Jong Ho Lee and Kyung Joong Yoon, contributing to advancements in their respective fields.

Conclusion

Sang Hyeok Lee's contributions to fuel cell technology through his innovative patents demonstrate his commitment to advancing energy solutions. His work continues to influence the development of efficient and effective fuel cell systems.