Company Filing History:
Years Active: 2020-2025
Title: Innovations of Jianxun Xu in Nanotechnology
Introduction
Jianxun Xu is a prominent inventor based in Beijing, China, known for his contributions to the field of nanotechnology. He has been instrumental in developing advanced materials that enhance the efficiency of electron emission.
Latest Patents
Jianxun Xu holds two notable patents. The first patent is titled "Carbon nanomaterial functionalized needle tip modified with low work function material and preparation method thereof." This invention involves a needle tip that combines a carbon nanomaterial with a metal, such as tungsten or titanium, through a covalent bond. The modification with a low work function material significantly lowers the electron emission barrier, improving emission current and efficiency. The second patent is "Conical nano-carbon material functionalized needle tip and preparation method therefor." This patent describes a conical needle tip formed by assembling a nano-carbon material with a metal needle tip, ensuring a robust interface and avoiding contamination during preparation.
Career Highlights
Jianxun Xu is affiliated with the National Center for Nanoscience and Technology, where he conducts research and development in nanomaterials. His work has significantly advanced the understanding and application of carbon nanomaterials in various technologies.
Collaborations
He collaborates with esteemed colleagues, including Yuliang Zhao and Yifei Ge, contributing to innovative research projects in nanotechnology.
Conclusion
Jianxun Xu's innovative patents and research in nanotechnology highlight his significant impact on the field. His work continues to pave the way for advancements in electron emission technologies.