Patents by Inventor Halkui Zou

Halkui Zou 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).

  • CaCO3/SiO2 nH2O NANOCOMPOSITE PARTICLES AND SiO2 nH2O HOLLOW-STRUCTURES NANOMATERIALS AND SYNTHESIZING METHOD
    Publication number: 20080220255
    Abstract: The invention provides CaCO3/SiO2·nH2O nanocomposite particles and method of producing the same. A template nucleus is used calcium carbonate and the surface of nucleus is encapsulated by a SiO2·nH2O nanolayer. The invention also provides a CaCO3/SiO2·nH2O nanocomposite particles having hollow structure, in which n=0-2. The nanocomposite particles according to the invention have a number of uses.
    Type: Application
    Filed: May 23, 2008
    Publication date: September 11, 2008
    Applicants: Beijing University of Chemical Technology, Nanomaterials Technology PTE LTD.
    Inventors: Jianfeng Chen, Runjing Liu, Yun Jimmy, Zhigang Shen, Halkui Zou, Fen Guo