Weishan Li

Title: Weishan Li: Innovator in Battery Separator Technology

Introduction

Weishan Li is a notable inventor based in Guangzhou, China. He has made significant contributions to the field of battery technology, particularly in the development of materials that enhance the performance of lithium-ion batteries. His innovative approach addresses critical challenges in battery efficiency and longevity.

Latest Patents

Weishan Li holds a patent for a "Battery separator coating material, preparation method therefor and use thereof." This patent outlines a method for preparing a battery separator coating material by dissolving PVDF and a covalent organic backbone material in an organic solvent. The process involves stirring the mixture until uniform, with a specific mass ratio of PVDF to the covalent organic backbone material to N-methylpyrrolidone being 20:(70-85):(5-10). This innovative material effectively solves the problem of metal dissolution when using transition metal oxides as positive electrode materials. The separator can adsorb metal ions, preventing their deposition on the negative electrode during charging and discharging processes, thereby improving the cycle performance of the battery.

Career Highlights

Weishan Li is affiliated with South China Normal University, where he continues to engage in research and development in the field of battery technology. His work has garnered attention for its practical applications in enhancing battery performance and safety.

Collaborations

Weishan Li collaborates with esteemed colleagues, including Yucheng Wen and Huiyang Chen. Their combined expertise contributes to advancing research in battery materials and technologies.

Conclusion

Weishan Li's innovative work in battery separator technology exemplifies the importance of research in improving energy storage solutions. His contributions are paving the way for more efficient and reliable lithium-ion batteries, which are crucial for various applications in today's technology-driven world.