Patents by Inventor Xinping Qiu

Xinping Qiu 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).

  • Publication number: 20250028507
    Abstract: The disclosure provides a method and apparatus for processing information, an electronic device and a storage medium. The method for processing information includes: determining a first field in a first table in response to a first operation event, where the first field corresponds to one or more first cells, and the one or more first cells have links recorded therein; determining a second field in the first table in response to a second operation event, where the second field corresponds to one or more second cells; and obtaining, in response to a third operation event, a target file pointed to by a link in a first cell corresponding to the first field, and displaying the target file in a second cell corresponding to the first cell.
    Type: Application
    Filed: July 15, 2024
    Publication date: January 23, 2025
    Inventors: Junxin Zheng, Cheng Peng, Xinping Qiu
  • Patent number: 8546010
    Abstract: An assembled battery with a high capacity, comprising a plurality of unit cells electrically connected with one another in parallel, the unit cells each having a through-hole and being of toroidal shape, and the plurality of unit cells are arranged in a nested manner such that one unit cell is disposed within another unit cell. The problem that toroidal batteries with high capacity, high power density and small thickness may have a large volume and low energy density is solved by connecting in parallel a plurality of unit cells nested within one another, and heat dissipation of the battery is also further improved. A toroidal cell having heat dissipating fins is also provided.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: October 1, 2013
    Assignee: Tsinghua University
    Inventors: Xinping Qiu, Xi Zheng, Jie An, Wentao Zhu
  • Patent number: 8546011
    Abstract: A method for producing an assembled battery, comprising the following steps: (a) producing a plurality of unit cells; (b) arranging the plurality of unit cells in a nested manner such that one unit cell is disposed within another unit cell; and (c) electrically connecting the plurality of unit cells with one another in parallel or in series. The problem that toroidal batteries with high capacity, high power density and small thickness may have a large volume and low energy density is solved by connecting in parallel a plurality of unit cells nested within one another, and heat dissipation of the battery is also further improved. An assembled battery produced by the method is also provided.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: October 1, 2013
    Assignees: Tsinghua University, Beijing Hua Chuang Hong Li Energy Technologies Ltd.
    Inventors: Xinping Qiu, Xi Zheng, Jie An, Wentao Zhu
  • Publication number: 20120114995
    Abstract: A method for producing an assembled battery, comprising the following steps: (a) producing a plurality of unit cells; (b) arranging the plurality of unit cells in a nested manner such that one unit cell is disposed within another unit cell; and (c) electrically connecting the plurality of unit cells with one another in parallel or in series. The problem that toroidal batteries with high capacity, high power density and small thickness may have a large volume and low energy density is solved by connecting in parallel a plurality of unit cells nested within one another, and heat dissipation of the battery is also further improved. An assembled battery produced by the method is also provided.
    Type: Application
    Filed: February 2, 2010
    Publication date: May 10, 2012
    Applicant: TSINGHUA UNIVERSITY
    Inventors: Xinping Qiu, Xi Zheng, Jie An, Wentao Zhu
  • Publication number: 20110135986
    Abstract: An assembled battery with a high capacity, comprising a plurality of unit cells electrically connected with one another in parallel, the unit cells each having a through-hole and being of toroidal shape, and the plurality of unit cells are arranged in a nested manner such that one unit cell is disposed within another unit cell. The problem that toroidal batteries with high capacity, high power density and small thickness may have a large volume and low energy density is solved by connecting in parallel a plurality of unit cells nested within one another, and heat dissipation of the battery is also further improved. A toroidal cell having heat dissipating fins is also provided.
    Type: Application
    Filed: October 14, 2009
    Publication date: June 9, 2011
    Applicant: TSINGHUA UNIVERSITY
    Inventors: Xinping Qiu, Xi Zheng, Jie An, Wentao Zhu