Company Filing History:
Years Active: 2025
Title: Innovations of Hongcheng Liu in Hydrogen Gas Sensing Materials
Introduction
Hongcheng Liu is a notable inventor based in Chongqing, China. He has made significant contributions to the field of hydrogen gas sensing materials. His innovative approach has led to the development of a unique preparation method that enhances the sensitivity and response time of gas sensors.
Latest Patents
Hongcheng Liu holds a patent titled "Method for preparation of plasma-treated nanofiber-based hydrogen gas sensing material." This patent describes a comprehensive method that includes several steps: stirring a mixed solution of absolute ethanol, polyvinyl pyrrolidone (PVP), N,N-dimethylformamide, SnCl·HO, and Zn(CHCOO)·2HO to create a spinning solution. The solution is then electrospun onto aluminum foil to form spinning fibers. These fibers are subsequently annealed in a muffle furnace to produce a hydrogen gas sensing material sample. Finally, the sample undergoes vacuum argon plasma treatment with a Hall ion source to yield the nanofiber-based hydrogen gas sensing material. This innovative method results in a sensing material with a large specific surface area and exceptional gas-sensing properties, including rapid response and high sensitivity to hydrogen gas.
Career Highlights
Hongcheng Liu is affiliated with Chongqing University, where he continues to advance research in the field of nanotechnology and gas sensing materials. His work has garnered attention for its practical applications in safety and environmental monitoring.
Collaborations
Hongcheng Liu collaborates with esteemed colleagues, including Feipeng Wang and Kelin Hu. Their combined expertise contributes to the ongoing research and development of advanced sensing technologies.
Conclusion
Hongcheng Liu's innovative methods in the preparation of hydrogen gas sensing materials highlight his significant contributions to the field. His work not only enhances the performance of gas sensors but also paves the way for future advancements in safety and environmental monitoring technologies.