Cajetan Ikenna Nlebedim

Title: Cajetan Ikenna Nlebedim: Innovator in Lithium Recovery and Permanent Magnet Materials

Introduction

Cajetan Ikenna Nlebedim is a notable inventor based in Ames, Iowa. He has made significant contributions to the fields of lithium recovery and permanent magnet materials. With a total of six patents to his name, Nlebedim's work focuses on developing efficient and environmentally friendly methods for extracting valuable materials from batteries.

Latest Patents

One of Nlebedim's latest patents is centered on lithium recovery via charging of lithium-ion batteries. This innovative method provides a green approach for the selective extraction of lithium from end-of-life secondary lithium-ion batteries of any capacity and size. The process targets the anode/separator interface, allowing for the recovery of lithium using only distilled or de-ionized water. This method not only recovers lithium from the anode but also extracts it from organic and inorganic salts in the solid electrolyte interface layers. Additionally, it enables the recovery of battery-grade graphite.

Another significant patent involves the development of high-performance permanent magnet materials. These materials are cerium-based and include combinations of zirconium, iron, and cobalt. The formulations of these permanent magnets are designed to enhance their performance and efficiency in various applications.

Career Highlights

Nlebedim has worked with reputable organizations such as the Iowa State University Research Foundation and UT-Battelle, Inc. His experience in these institutions has allowed him to collaborate on various innovative projects and contribute to advancements in technology.

Collaborations

Throughout his career, Nlebedim has collaborated with esteemed colleagues, including Mariappan Parans Paranthaman and David S. Parker. These collaborations have further enriched his research and development efforts.

Conclusion

Cajetan Ikenna Nlebedim is a distinguished inventor whose work in lithium recovery and permanent magnet materials showcases his commitment to innovation and sustainability. His contributions are paving the way for more efficient and environmentally friendly technologies in the field of energy storage and materials science.