Company Filing History:
2 out of 3,101 
1 out of 8 Years Active: 2023-2025
Title: Innovations of Junyan Zhang
Introduction
Junyan Zhang is a notable inventor based in Lanzhou, China. He has made significant contributions to the field of materials science, particularly in the development of advanced methods for metal deposition and lubrication technologies. With a total of three patents to his name, Zhang's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of Zhang's latest patents is a "Device and method for sputtering and depositing metal on the surface of magnetic powder materials." This invention utilizes a vacuum chamber, a vacuum pump set, a magnetron sputtering target, a cathode ion source, a water-cooled anode, and a sample holding component arranged in the vacuum chamber. The sample holding component is a sample roller that can rotate around its horizontal axis, allowing for efficient metal deposition on magnetic powder materials.
Another significant patent is the "Method for realizing macroscopic super-lubrication by a matching pair of nano metal-coated steel balls and hydrogen-containing carbon films." This method employs nano metal-coated steel balls and diamond-like films with a hydrogen content of 25-30% to achieve macroscopic super-lubrication. A tribochemical reaction occurs during friction, facilitated by the catalytic action of nano metal, resulting in the formation of a nano graphene transfer film that enhances lubrication performance.
Career Highlights
Zhang has worked with prestigious institutions such as the Chinese Academy of Sciences and the Lanzhou Institute of Chemical Physics. His experience in these organizations has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research.
Collaborations
Some of Zhang's notable coworkers include Bin Zhang and Kaixiong Gao. Their collaborative efforts have further advanced the research and development of innovative materials and technologies.
Conclusion
Junyan Zhang's contributions to the field of materials science through his patents and collaborations highlight his role as a leading inventor. His innovative approaches to metal deposition and lubrication technologies continue to influence the industry and pave the way for future advancements.