This inventor holds 1 USPTO granted patent. Top assignee: Qingdao Lanketu Membrane Materials Co., Ltd. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Yanfei Gong: Innovator in Lithium-Ion Battery Technology
Introduction
Yanfei Gong 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 developing advanced materials that enhance the performance and safety of lithium-ion batteries.
Latest Patents
Yanfei Gong holds a patent for a lithium-ion battery separator, which is crucial for improving battery efficiency and longevity. The patent, titled "Lithium-ion battery separator, preparation method thereof, and lithium-ion battery prepared therefrom," describes a separator with high-temperature resistance. This separator features a thickness of 3.5-30 μm, a porosity of 30-80%, and an adjustable pore size ranging from 20-2000 nm. It 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 various components, followed by twin-screw extrusion and thermally induced phase separation.
Career Highlights
Yanfei Gong is associated with Qingdao Lanketu Membrane Materials Co., Ltd., where he continues to push the boundaries of battery technology. His work has positioned him as a key player in the development of high-performance battery materials.
Collaborations
Yanfei Gong collaborates with talented individuals such as Lipeng Zhi and Yanpeng Ma, contributing to a dynamic research environment that fosters innovation in battery technology.
Conclusion
Yanfei Gong's contributions to lithium-ion battery technology exemplify the importance of innovation in the energy sector. His patented separator technology is a testament to his expertise and commitment to advancing battery performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile