Patents by Inventor Laisheng Li

Laisheng Li 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 forming a particulate porous metal oxide or metalloid oxide
    Patent number: 10464811
    Abstract: The present invention relates to a method of forming a particulate porous metal oxide or metalloid oxide, as well as uses of the obtained a particulate porous metal oxide or metalloid oxide. A solution of a non-ionic surfactant and either an ionic surfactant or an inorganic salt is formed in an acidic aqueous solution. A metal oxide precursor or a metalloid oxide precursor is added. The formed reaction mixture is heated under reflux upon agitation for a period sufficient to obtain a particulate porous metal oxide or metalloid oxide.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: November 5, 2019
    Assignee: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Yanhui Yang, Siu-Choon Ng, Xianbin Liu, Laisheng Li, Yu Du
  • METHOD OF FORMING A PARTICULATE POROUS METAL OXIDE OR METALLOID OXIDE
    Publication number: 20100254890
    Abstract: The present invention relates to a method of forming a particulate porous metal oxide or metalloid oxide, as well as uses of the obtained a particulate porous metal oxide or metalloid oxide. A solution of a non-ionic surfactant and either an ionic surfactant or an inorganic salt is formed in an acidic aqueous solution. A metal oxide precursor or a metalloid oxide precursor is added. The formed reaction mixture is heated under reflux upon agitation for a period sufficient to obtain a particulate porous metal oxide or metalloid oxide.
    Type: Application
    Filed: April 5, 2010
    Publication date: October 7, 2010
    Applicant: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Yanhui Yang, Siu-Choon Ng, Xianbin Liu, Laisheng Li, Yu Du