Patents by Inventor Xinrui CHEN

Xinrui CHEN 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).

  • Patent number: 11114579
    Abstract: A method for preparing an ultrathin two-dimensional (2D) monocrystalline nanosheet, the method including: 1) placing BiX3 powder where X=I, Br, or Cl in a crucible, and putting the crucible on a first heating zone of a furnace disposed at a gas inlet of a quartz tube; placing substrates covered with metal sheets on a second heating zone of the furnace disposed at a gas outlet of the quartz tube; 2) vacuumizing the quartz tube; pumping Ar gas into the quartz tube until the air pressure is 101.325 kPa; pumping a carrier gas into the quartz tube; and 3) heating and maintaining the second heating zone; heating the first heating zone for BiX3 evaporation until producing chemical reaction between BiX3 and the metal sheets, and preparing ultrathin 2D nanosheets on the substrates simultaneously; and cooling the substrate naturally to 15-30° C.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: September 7, 2021
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Jie Xiong, Chuanhui Gong, Yang Wang, Gaofeng Rao, Chujun Yin, Chaoyi Yan, Junwei Chu, Jianwen Huang, Miao Zhang, Xinrui Chen, Yuqing Liu, Chunyang Wu, Xianfu Wang, Liping Dai, Wanli Zhang, Yanrong Li
  • Publication number: 20200403111
    Abstract: A method for preparing an ultrathin two-dimensional (2D) monocrystalline nanosheet, the method including: 1) placing BiX3 powder where X=I, Br, or Cl in a crucible, and putting the crucible on a first heating zone of a furnace disposed at a gas inlet of a quartz tube; placing substrates covered with metal sheets on a second heating zone of the furnace disposed at a gas outlet of the quartz tube; 2) vacuumizing the quartz tube; pumping Ar gas into the quartz tube until the air pressure is 101.325 kPa; pumping a carrier gas into the quartz tube; and 3) heating and maintaining the second heating zone; heating the first heating zone for BiX3 evaporation until producing chemical reaction between BiX3 and the metal sheets, and preparing ultrathin 2D nanosheets on the substrates simultaneously; and cooling the substrate naturally to 15-30° C.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 24, 2020
    Inventors: Jie XIONG, Chuanhui GONG, Yang WANG, Gaofeng RAO, Chujun YIN, Chaoyi YAN, Junwei CHU, Jianwen HUANG, Miao ZHANG, Xinrui CHEN, Yuqing LIU, Chunyang WU, Xianfu WANG, Liping DAI, Wanli ZHANG, Yanrong LI