Won Sil Lee

Title: Innovations of Won Sil Lee in Polymer Electrolytes

Introduction

Won Sil Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of polymer chemistry, particularly in the development of crosslinking agents and solid polymer electrolytes. His work is crucial for advancing technologies in energy storage and battery applications.

Latest Patents

Won Sil Lee holds a patent for a crosslinking agent and crosslinkable solid polymer electrolyte. The patent describes a crosslinking agent that comprises a methyl siloxane polymer with a polyalkylene oxide group as a branch and acryl groups at both ends. The crosslinkable solid polymer electrolyte composition includes a crosslinking agent, a lithium salt, an organic solvent, and a curing initiator mixed in a specific ratio. This innovative composition exhibits high ionic conductivity at room temperature and can be easily formed into a film. It is particularly suitable for large-size lithium-polymer secondary batteries used in electric vehicles and power storage devices, as well as in smaller applications like video cameras and portable data terminals.

Career Highlights

Won Sil Lee is affiliated with the Korea Research Institute of Chemical Technology, where he continues to push the boundaries of research in polymer technology. His work has been instrumental in developing materials that enhance the performance and efficiency of lithium-polymer batteries.

Collaborations

He has collaborated with notable colleagues, including Yongku Kang and Changjin Lee, to further advance research in this field. Their combined expertise has contributed to the successful development of innovative polymer solutions.

Conclusion

Won Sil Lee's contributions to the field of polymer electrolytes and crosslinking agents are paving the way for advancements in energy storage technologies. His innovative work is essential for the future of battery applications in various industries.