Hui Sang Kim

Title: Hui Sang Kim: Innovator in Lithium Battery Recycling

Introduction

Hui Sang Kim is a notable inventor based in Gyeongsangbuk-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

Hui Sang Kim 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 a mixed electrode material obtained from waste lithium secondary batteries. The process includes draining, crushing, screening, and sorting the material. 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, while also producing a lithium sulfate aqueous solution.

Career Highlights

Hui Sang Kim 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 leader in the field of battery recycling, contributing to the development of more efficient and eco-friendly methods.

Collaborations

Hui Sang Kim collaborates with talented professionals in his field, including Suk Joon Park and Myung Gyu Lee. Their combined expertise enhances the innovative capabilities of their projects and contributes to the advancement of battery recycling technologies.

Conclusion

Hui Sang Kim'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 the industry. His work continues to inspire advancements in recycling technologies and resource management.