Zuozheng Zhang

Title: Zuozheng Zhang: Innovator in Lithium-Ion Battery Technology

Introduction

Zuozheng Zhang is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of lithium-ion battery technology. His innovative work focuses on developing high-performance battery separators that enhance the efficiency and safety of lithium-ion batteries.

Latest Patents

Zuozheng Zhang holds a patent for a lithium-ion battery separator, along with its preparation method and the lithium-ion battery produced from it. This separator is characterized by high-temperature resistance and a thickness ranging from 3.5 to 30 μm. It features a porosity of 30-80% and an adjustable pore size between 20-2000 nm. The separator also boasts a biaxial tensile strength of ≥50 MPa, an air permeability of ≤400 s/100 cc, and a breaking temperature of ≥160° C. The preparation method involves mixing, melting, and plasticizing a combination of polypropylene, solubilizers, solvents, nucleating aids, and antioxidants, followed by twin-screw extrusion and thermally induced phase separation.

Career Highlights

Zuozheng Zhang is currently associated with Qingdao Lanketu Membrane Materials Co., Ltd. His work at the company emphasizes the development of advanced materials for energy storage solutions. His innovative approach has positioned him as a key figure in the battery materials industry.

Collaborations

Zuozheng Zhang collaborates with notable colleagues, including Lipeng Zhi and Yanpeng Ma. Their combined expertise contributes to the advancement of battery technology and the development of new materials.

Conclusion

Zuozheng Zhang's contributions to lithium-ion battery technology through his innovative separator design and preparation methods highlight his role as a leading inventor in the field. His work continues to influence advancements in energy storage solutions.