Ping Li

Title: **The Innovative Contributions of Inventor Ping Li from Chongqing, CN**

Introduction

Ping Li, an accomplished inventor based in Chongqing, China, holds a notable portfolio of five patents. His innovative work primarily focuses on advanced methods for recovering valuable materials from industrial waste, showcasing his dedication to sustainable practices and resource efficiency.

Latest Patents

Among his recent inventions, two patents stand out as significant contributions to the field. The first is a **Method for Recovering Rare Earth Elements from NdFeB Waste**, which introduces a three-component molten salt system comprising 40% KAlF or NaAlF, 40% KBeF, and 20% KAlF. This innovative recovery method achieves extraction rates exceeding 98%, utilizing a lower temperature range of 100-400°C compared to existing halogenation methods. This efficiency significantly reduces energy consumption and improves economic outcomes.

The second patent, titled **Method for Preparing Soft Magnetic Manganese-Zinc Ferrite Composite by Removing Impurities from Industrial Waste Step by Step**, details a meticulous process for purifying manganese and zinc residues from industrial waste. Through a multi-step impurity removal process, high-purity solutions of manganese and zinc sulfates are achieved, which can then be transformed into manganese-zinc ferrite composites. This method ensures that valuable materials are effectively reused, further emphasizing Ping Li's commitment to innovation and sustainability.

Career Highlights

Ping Li has made substantial contributions to the industry through his work with esteemed organizations. Notably, he has been affiliated with **Chongqing University**, where he engaged in pioneering research, and **Chongqing Samhida Grinding Machine Company**, further reflecting his versatility and expertise. His innovative mindset and dedication to research have established him as a notable figure in the field of material recovery.

Collaborations

Throughout his career, Ping Li has collaborated with esteemed colleagues such as Shuchun Li and Liang Fu. These partnerships have fostered an environment of creativity and collaboration, contributing to the advancement of their collective research endeavors.

Conclusion

In summary, Ping Li's innovative work and successful patent applications showcase his significant contributions to the fields of material recovery and environmental sustainability. His dedication as an inventor not only enhances the efficiency of resource utilization but also paves the way for future advancements in recycling technologies. As the demand for sustainable practices grows, Ping Li's inventions will undoubtedly play a crucial role in shaping a more sustainable future.