This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Chinese Academy of Sciences. Active years: 2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2010
Title: Yongfeng Shen: Innovator in Nanocrystalline Copper Materials
Introduction
Yongfeng Shen is a prominent inventor based in Liaoning, China. He has made significant contributions to the field of materials science, particularly in the development of nanocrystalline metallic materials. His innovative work focuses on enhancing the strength and conductivity of copper materials, which has important implications for various industrial applications.
Latest Patents
Yongfeng Shen holds a patent for a novel nanocrystalline copper material with super high strength and conductivity. The patent describes a method for preparing this material, which involves producing high-purity polycrystalline copper with a microstructure of equiaxed submicron-sized grains. The unique pulsed electrodeposition technique used in this process induces a high density of growth-in twins with nano-scale twin spacing within the grains. The resulting copper material exhibits exceptional performance, with a tensile yield strength of up to 900 MPa and an ultimate strength of 1086 MPa at room temperature. Additionally, it maintains good electrical conductivity, with a room-temperature resistivity of (1.75±0.02)×10⁻⁶ Ω·m, corresponding to 96% IACS.
Career Highlights
Yongfeng Shen is affiliated with the Chinese Academy of Sciences, where he conducts research and development in advanced materials. His work has garnered attention for its innovative approach to enhancing the properties of copper materials, making them more suitable for demanding applications.
Collaborations
Yongfeng Shen has collaborated with notable colleagues, including Lei Lu and Xiao Si, to further advance research in the field of nanocrystalline materials. Their combined expertise has contributed to the successful development of high-performance copper materials.
Conclusion
Yongfeng Shen's contributions to the field of nanocrystalline copper materials highlight his role as an influential inventor. His patented innovations demonstrate the potential for significant advancements in material strength and conductivity, paving the way for future applications in various industries.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile