SeungOk Lee

Title: SeungOk Lee: Innovator in Battery Technology

Introduction

SeungOk Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology, particularly in the recovery of lithium and the development of sodium secondary batteries. With a total of 2 patents, his work is paving the way for more sustainable energy solutions.

Latest Patents

One of his latest patents is a method for recovering lithium precursor from waste lithium secondary battery positive electrode material. This innovative method involves mixing waste lithium secondary battery positive electrode material with urea to prepare a first mixture, firing the first mixture to create a second mixture, and then subjecting the second mixture to water washing to obtain lithium hydroxide. Another notable patent is for an electrolyte for sodium secondary batteries, which includes an anode containing sodium, a cathode with a transition metal, and a sodium ion conductive solid electrolyte. This sodium secondary battery employs a mixed salt electrolyte containing a molten sodium salt and an electrolyte additive, which enhances its performance.

Career Highlights

SeungOk Lee is currently employed at SK Innovation Co., Ltd., where he continues to advance his research and development efforts in battery technology. His work is crucial in addressing the challenges of waste management and energy storage.

Collaborations

He collaborates with talented coworkers such as Sukjoon Hong and Jiyun Park, contributing to a dynamic research environment that fosters innovation.

Conclusion

SeungOk Lee's contributions to battery technology are significant and impactful. His innovative patents reflect a commitment to sustainability and energy efficiency. His work is essential in shaping the future of energy storage solutions.