Jiapeng Sun

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

Introduction

Jiapeng Sun 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

Jiapeng Sun 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 designed to withstand high temperatures and features a thickness ranging from 3.5 to 30 μm. It boasts a porosity of 30-80% and an adjustable pore size between 20-2000 nm. The separator also exhibits 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

Jiapeng Sun is associated with Qingdao Lanketu Membrane Materials Co., Ltd., where he continues to advance his research and development efforts. His work has positioned him as a key player in the battery materials industry, contributing to the development of safer and more efficient energy storage solutions.

Collaborations

He collaborates with notable colleagues, including Lipeng Zhi and Yanpeng Ma, who share his commitment to innovation in battery technology.

Conclusion

Jiapeng Sun's contributions to lithium-ion battery technology exemplify the importance of innovation in energy storage solutions. His patented separator technology is a testament to his expertise and dedication to advancing the field.