Patents by Inventor Tak Cheung YAU

Tak Cheung YAU 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: 9431651
    Abstract: A composite material for a lithium ion battery anode and a method of producing the same is disclosed, wherein the composite material comprises a porous electrode composite material. Pores with carbon-based material forming at the pore wall are created in situ. The porous electrode composite material provide space to accommodate volumetric changes during battery charging and discharging while the carbon-based material improved the conductivity of the electrode composite material. The method creates pores to have a denser carbon content inside the pores and a wider mouth of the pores to enhance lithium ion distribution.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: August 30, 2016
    Assignee: Hong Kong Applied Science And Technology Research Institute Company Limited
    Inventors: Pau Yee Lim, Yingkai Jiang, Man On Fu, Tak Cheung Yau
  • Publication number: 20150064564
    Abstract: A composite material for a lithium ion battery anode and a method of producing the same is disclosed, wherein the composite material comprises a porous electrode composite material. Pores with carbon-based material forming at the pore wall are created in situ. The porous electrode composite material provide space to accommodate volumetric changes during battery charging and discharging while the carbon-based material improved the conductivity of the electrode composite material. The method creates pores to have a denser carbon content inside the pores and a wider mouth of the pores to enhance lithium ion distribution.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Applicant: Hong Kong Applied Science and Technology Research Institute Co. Ltd.
    Inventors: Pau Yee LIM, Yingkai JIANG, Man On FU, Tak Cheung YAU