Yanpeng Ma

Title: Yanpeng Ma: Innovator in Lithium-Ion Battery Technology

Introduction

Yanpeng Ma is a prominent inventor based in Qingdao, China, known for his significant contributions to the field of lithium-ion battery technology. His innovative work focuses on the development of high-performance battery separators, which are crucial for enhancing the efficiency and safety of lithium-ion batteries.

Latest Patents

Yanpeng Ma 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, with a thickness ranging from 3.5 to 30 μm, a porosity of 30-80%, and an adjustable pore size of 20-2000 nm. It 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

Yanpeng Ma is currently associated with Qingdao Lanketu Membrane Materials Co., Ltd., where he continues to advance his research and development efforts in battery technology. His work has positioned him as a key figure in the innovation of materials that enhance the performance of lithium-ion batteries.

Collaborations

He collaborates with notable colleagues, including Lipeng Zhi and Yuzhen Jiang, who contribute to his research endeavors and help drive forward the advancements in battery separator technology.

Conclusion

Yanpeng Ma's innovative contributions to lithium-ion battery technology, particularly through his patented separator, highlight his role as a leading inventor in this critical field. His work not only enhances battery performance but also paves the way for future advancements in energy storage solutions.