Dohyun Lee

Title: Innovations of Dohyun Lee in Electrode Assembly Technology

Introduction

Dohyun Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of electrode assembly technology, particularly in the development of jelly-roll type electrode assemblies. His innovative approach has the potential to enhance the performance of energy storage devices.

Latest Patents

Dohyun Lee holds a patent for a jelly-roll having an active material layer with different loading amounts. This patent discloses a jelly-roll type electrode assembly consisting of a cathode/separator/anode structure. The unique design features active material layers formed on opposite major surfaces of a sheet-type current collector. Notably, the loading amount of the active material for the inner layer is less than that of the outer layer, with the loading amount gradually increasing from the central region to the outermost region of each wound sheet.

Career Highlights

Dohyun Lee is currently employed at LG Chem, Ltd., a leading company in the chemical and materials industry. His work focuses on advancing technologies that improve energy storage solutions. His innovative designs and patents contribute to the ongoing development of more efficient and effective energy systems.

Collaborations

Dohyun Lee collaborates with talented colleagues, including Jong Hee Kim and Dongmyung Kim. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Dohyun Lee's contributions to electrode assembly technology exemplify the impact of innovative thinking in the energy sector. His patent on jelly-roll type electrode assemblies showcases his commitment to enhancing energy storage solutions.