Lipeng Zhi

Title: Innovations by Lipeng Zhi in Lithium-Ion Battery Technology

Introduction

Lipeng Zhi is a notable inventor based in Qingdao, China, recognized for his contributions to the field of lithium-ion battery technology. He holds a patent for a lithium-ion battery separator that showcases significant advancements in high-temperature resistance and performance.

Latest Patents

Lipeng Zhi's patent, titled "Lithium-ion battery separator, preparation method thereof, and lithium-ion battery prepared therefrom," focuses on a separator designed for lithium-ion batteries. This separator features a thickness ranging from 3.5 to 30 μm, a porosity of 30-80%, and an adjustable pore size between 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

Lipeng Zhi is currently associated with Qingdao Lanketu Membrane Materials Co., Ltd., where he continues to innovate in the field of battery materials. His work has significantly impacted the efficiency and reliability of lithium-ion batteries, making them more suitable for high-performance applications.

Collaborations

He collaborates with talented coworkers, including Yanpeng Ma and Yuzhen Jiang, who contribute to the research and development efforts at their company.

Conclusion

Lipeng Zhi's innovative work in lithium-ion battery separators exemplifies the advancements in battery technology that are crucial for the future of energy storage. His contributions are paving the way for more efficient and durable battery solutions.