Sung Woo Oh

Title: Innovations of Sung Woo Oh in Lithium Secondary Batteries

Introduction

Sung Woo Oh is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding a total of 2 patents. His work focuses on improving the performance and efficiency of battery materials.

Latest Patents

Sung Woo Oh's latest patents include the development of 3V class spinel complex oxides as cathode active materials for lithium secondary batteries. He has disclosed a method for preparing these materials through carbonate coprecipitation. The 3V class spinel oxide he developed exhibits improved high-rate characteristics and has a specific composition of Li[MMn]OS, where M can be Mn, Ni, or Mg. The method involves the addition of sulfur and subsequent calcining, resulting in a spherical spinel oxide with a uniform size distribution. A lithium secondary battery utilizing this spinel oxide demonstrates a constant plateau at a potential of 3V and showcases superior cycle characteristics.

Career Highlights

Sung Woo Oh is affiliated with the Industry-University Cooperation Foundation at Hanyang University. His research and innovations have positioned him as a key figure in the advancement of battery technology.

Collaborations

He has collaborated with notable colleagues, including Yang Kook Sun and Sang Ho Park, contributing to the collective expertise in his field.

Conclusion

Sung Woo Oh's innovative work in lithium secondary batteries highlights his commitment to advancing energy storage technologies. His patents reflect a deep understanding of material science and its applications in modern battery systems.