Gwang Seok Lee

Title: Gwang Seok Lee: Innovator in Lithium Battery Recycling

Introduction

Gwang Seok Lee is a prominent inventor based in Gyeongsangbuk-do, South Korea. He has made significant contributions to the field of battery recycling, particularly focusing on the recovery of valuable metals from waste lithium secondary batteries. His innovative approach addresses the growing need for sustainable practices in battery disposal and resource recovery.

Latest Patents

Gwang Seok Lee holds a patent for a method titled "Method for recovering valuable metal from waste electrode material of lithium secondary battery by using lithium carbonate." This method involves preprocessing an anode-cathode mixed electrode material obtained from waste lithium secondary batteries. The process includes draining, crushing, screening, and sorting the material. A key aspect of the method is the precipitation operation, which utilizes lithium carbonate to recover valuable metals such as nickel, cobalt, manganese, aluminum, and copper in the form of a carbonate composite. Additionally, a lithium sulfate aqueous solution is recovered as a filtrate.

Career Highlights

Gwang Seok Lee is associated with Ecopro Innovation Co., Ltd., a company dedicated to advancing technologies in environmental sustainability and resource recovery. His work has positioned him as a key player in the field of battery recycling, contributing to innovative solutions that promote the circular economy.

Collaborations

He collaborates with notable colleagues, including Suk Joon Park and Myung Gyu Lee, who share his vision for sustainable innovation in battery technology.

Conclusion

Gwang Seok Lee's contributions to the field of lithium battery recycling exemplify the importance of innovation in addressing environmental challenges. His patented method not only enhances resource recovery but also supports the transition towards more sustainable practices in battery management.