Min Woo Lee

Title: Min Woo Lee - Innovator in Lithium Battery Recycling

Introduction

Min Woo Lee is a prominent inventor based in Chungcheongbuk-do, South Korea. He has made significant contributions to the field of lithium battery recycling, focusing on methods to recover valuable metals from waste materials. His innovative approach addresses the growing need for sustainable practices in battery disposal and resource recovery.

Latest Patents

Min Woo 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 materials. A key step in this method is the precipitation operation, where lithium carbonate is added to a metal melt derived from sulfuric acid dissolution. This innovative technique allows for the recovery of valuable metals such as nickel, cobalt, manganese, aluminum, and copper, which are obtained as a carbonate composite residue. Additionally, a lithium sulfate aqueous solution is recovered as a filtrate.

Career Highlights

Min Woo 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 figure in the development of efficient recycling methods for lithium batteries.

Collaborations

He collaborates with notable colleagues, including Suk Joon Park and Myung Gyu Lee, who contribute to the innovative projects at Ecopro Innovation Co., Ltd. Their combined expertise enhances the research and development efforts in the field of battery recycling.

Conclusion

Min Woo Lee's contributions to lithium battery recycling exemplify the importance of innovation in addressing environmental challenges. His patented method not only recovers valuable metals but also promotes sustainable practices in battery disposal. The work of inventors like Min Woo Lee is crucial for a greener future.