Lei Sun

Title: Lei Sun - Innovator in Lithium-Ion Battery Technology

Introduction

Lei Sun is a prominent inventor based in Tianjin, China. He has made significant contributions to the field of battery technology, particularly in the development of lithium-ion batteries. With a total of 2 patents, his work is recognized for its innovative approach and practical applications.

Latest Patents

One of Lei Sun's latest patents is the "Cylindrical single-piece lithium-ion battery of 400Ah and its preparation method." This invention features a cylindrical battery enclosure, a battery mandrel, multiple tabs, a wiring terminal, and a positive and negative electrode cover. The positive electrode sheet is composed of LiFePO, conductive carbon-black, graphite, adhesive such as PVDF, and solvent such as NMP. The negative electrode sheet consists of lithium titanate, conductive carbon-black, graphite, adhesive such as PVDF, and solvent such as NMP. This cylindrical lithium-ion battery boasts a capacity of 400 Ah, which is reportedly the largest capacity in the world currently.

Career Highlights

Throughout his career, Lei Sun has worked with notable institutions such as Tianjin University and Tianjin Hospital. His experience in these organizations has contributed to his expertise in battery technology and innovation.

Collaborations

Lei Sun has collaborated with several professionals in his field, including Zhiyuan Tang and Qi Wang. These partnerships have fostered a collaborative environment that encourages innovation and the advancement of technology.

Conclusion

In summary, Lei Sun is a distinguished inventor whose work in lithium-ion battery technology has made a significant impact. His innovative patents and collaborations highlight his commitment to advancing energy storage solutions.