Patents by Inventor Junlei QI

Junlei QI 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).

  • Preparation of two-dimensional molybdenum phosphide via surface-confined atomic substitution
    Patent number: 12649661
    Abstract: Method for preparing a nonlayered 2D MoP nanosheet, the method including: contacting a multi-layered MoX2 nanosheet with PH3 thereby forming the nonlayered 2D MoP nanosheet, wherein X is S or Se. The nonlayered 2D MoP nanosheet exhibits metallic charge transport and desirable performance in electrocatalytic hydrogen evolution reaction. In contrast to MoS2, which shows edge-dominate HER performance, the edge and basal plane of MoP deliver similar HER performance, which is correlated with theoretical calculation.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: June 9, 2026
    Assignee: City University of Hong Kong
    Inventors: Qiyuan He, Wenbin Wang, Junlei Qi
  • PREPARATION OF TWO-DIMENSIONAL MOLYBDENUM PHOSPHIDE VIA SURFACE-CONFINED ATOMIC SUBSTITUTION
    Publication number: 20250002344
    Abstract: Method for preparing a nonlayered 2D MoP nanosheet, the method including: contacting a multi-layered MoX2 nanosheet with PH3 thereby forming the nonlayered 2D MoP nanosheet, wherein X is S or Se. The nonlayered 2D MoP nanosheet exhibits metallic charge transport and desirable performance in electrocatalytic hydrogen evolution reaction. In contrast to MoS2, which shows edge-dominate HER performance, the edge and basal plane of MoP deliver similar HER performance, which is correlated with theoretical calculation.
    Type: Application
    Filed: June 28, 2023
    Publication date: January 2, 2025
    Inventors: Qiyuan HE, Wenbin WANG, Junlei QI