Patents by Inventor Linyun Zhang

Linyun Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cellulose-silicon oxide composite superhydrophobic material and preparation method thereof
    Patent number: 11466406
    Abstract: A cellulose-silicon oxide composite superhydrophobic material and a preparation method thereof are disclosed. In the method, cellulose substrates with different surface topographies are pretreated by a low-temperature plasma, and then a first silicon oxide layer is deposited on the cellulose substrate by a low-temperature plasma-enhanced chemical vapor deposition method, then modified by a low-temperature plasma, and finally a second silicon oxide layer is deposited thereon, thereby preparing a micro-nano structured superhydrophobic surface on the cellulose substrate, to obtain a cellulose-silicon oxide composite superhydrophobic material, which is an environmentally friendly bio-based hydrophobic material.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: October 11, 2022
    Assignee: GUANGXI UNIVERSITY
    Inventors: Chongxing Huang, Yuan Zhao, Hui Zhao, Lijie Huang, Yangfan Xu, Qingshan Duan, Cuicui Li, Hongxia Su, Jian Wang, Linyun Zhang
  • CELLULOSE-SILICON OXIDE COMPOSITE SUPERHYDROPHOBIC MATERIAL AND PREPARATION METHOD THEREOF
    Publication number: 20210180255
    Abstract: A cellulose-silicon oxide composite superhydrophobic material and a preparation method thereof are disclosed. In the method, cellulose substrates with different surface topographies are pretreated by a low-temperature plasma, and then a first silicon oxide layer is deposited on the cellulose substrate by a low-temperature plasma-enhanced chemical vapor deposition method, then modified by a low-temperature plasma, and finally a second silicon oxide layer is deposited thereon, thereby preparing a micro-nano structured superhydrophobic surface on the cellulose substrate, to obtain a cellulose-silicon oxide composite superhydrophobic material, which is an environmentally friendly bio-based hydrophobic material.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 17, 2021
    Inventors: Chongxing Huang, Yuan Zhao, Hui Zhao, Lijie Huang, Yangfan Xu, Qingshan Duan, Cuicui Li, Hongxia Su, Jian Wang, Linyun Zhang