Aiqing Zhang

Title: Aiqing Zhang: Innovator in Cobalt Compounds

Introduction

Aiqing Zhang is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of battery materials, particularly in the preparation of cobalt compounds. With a total of two patents to his name, Zhang's work focuses on enhancing the performance of battery-grade materials.

Latest Patents

Zhang's latest patents include a preparation method for 2-4 micrometers battery-grade cobalt tetroxide. This invention outlines a process that involves adding a cobalt salt solution and an alkaline solution to a reactor, controlling the pH for coprecipitation, and subsequently calcining the dried cobalt oxyhydroxide. The method results in a higher tap density of cobalt tetroxide compared to previous techniques. His second patent is for a preparation method for high-density aluminum-doped cobalt oxide. This method includes the addition of a cobalt salt solution, an alkaline solution, and an oxidizer, followed by the incorporation of an aluminum cobalt solution. The process enhances the tap density and uniformity of the aluminum-doped cobalt oxide, improving battery performance.

Career Highlights

Aiqing Zhang is currently employed at Gem (Jiangsu) Cobalt Industry Co., Ltd. His work at this company has allowed him to focus on innovative methods for producing high-quality cobalt compounds. His contributions are vital for advancements in battery technology.

Collaborations

Zhang collaborates with notable colleagues, including Kaihua Xu and Zhenkang Jiang. Their teamwork fosters an environment of innovation and shared expertise in the field of cobalt materials.

Conclusion

Aiqing Zhang's innovative approaches to cobalt compound preparation significantly impact battery technology. His patents reflect a commitment to enhancing material performance, which is crucial for the advancement of energy storage solutions.