Patents by Inventor Xiangfeng Wei

Xiangfeng Wei 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).

  • Method of synthesizing anatase TiOnanosheets
    Patent number: 9663382
    Abstract: A method of synthesizing anatase TiO2 nanosheets, the method comprising the steps of: (a) mixing a titanium complex with an ethanolamine derivative; (b) adding water to form a mixture; and (c) heating the mixture at a temperature ranging from about 150° C. to about 200° C. to obtain anatase TiO2 nanosheets having O-terminated {100} facets.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: May 30, 2017
    Assignee: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Jiehua Liu, Xue-Wei Liu, Xiangfeng Wei
  • Method of preparing a TiO2 nanostructure
    Patent number: 9637394
    Abstract: The present invention discloses a method preparing a TiO2 nanostructure comprising: mixing an organic acid and an aminoalcohol to form an ionic liquid; heating the ionic liquid with titanium ions and lithium ions to form a layered structure; and annealing the mixture to form the TiO2 nanostructure. There is also provided uses of the prepared nanostructure.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: May 2, 2017
    Assignee: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Jiehua Liu, Xue-Wei Liu, Xiangfeng Wei