Patents by Inventor Liqiang Ye

Liqiang Ye 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: 20240258495
    Abstract: A method for preparing a microbattery includes: placing a micromachined thin metal-based interdigital electrode into a nickel sulfate and ammonium sulfate solution with a certain concentration; rapidly constructing a three-dimensional porous structure on the surface of the interdigital microelectrode by a bubble-templated electrodeposition method; then, mixing 3,4-ethylenedioxythiophene and manganese acetate with a certain constructing concentration; a manganese dioxide/3,4-ethylenedioxythiophene polymer thin film by a cyclic voltammetry deposition method; combining an obtained interdigital microelectrode cathode with a zinc interdigital anode; and then, coating the surface of the assembled electrode with a manganese sulfate/zinc sulfate/xanthan gum gel electrolyte, and conducting packaging to obtain the microbattery.
    Type: Application
    Filed: April 16, 2024
    Publication date: August 1, 2024
    Applicant: WUHAN UNIVERSITY OF TECHNOLOGY
    Inventors: Liqiang MAI, Wei YANG, Fazhi YE, Lin XU
  • Patent number: 11374265
    Abstract: Embodiments of the present application disclose a battery repair method and apparatus, and relate to the battery field, so as to improve a battery repair effect. The method includes: determining, by a power system, a failure mode of a battery according to an abuse record of the battery or a performance parameter of the battery, where the abuse record includes a usage record of a situation in which a preset usage range of the performance parameter of the battery is exceeded, and the performance parameter of the battery is used to represent performance of the battery; determining, by the power system according to the failure mode of the battery, a power repair policy for repairing the battery; and repairing, by the power system, the battery according to a selected power repair policy. According to the method, a failing battery can be repaired.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: June 28, 2022
    Assignee: Huawei Digital Power Technologies Co., Ltd.
    Inventors: Bin Le, Yuqin Xu, Liqiang Ye
  • Publication number: 20190267675
    Abstract: Embodiments of the present application disclose a battery repair method and apparatus, and relate to the battery field, so as to improve a battery repair effect. The method includes: determining, by a power system, a failure mode of a battery according to an abuse record of the battery or a performance parameter of the battery, where the abuse record includes a usage record of a situation in which a preset usage range of the performance parameter of the battery is exceeded, and the performance parameter of the battery is used to represent performance of the battery; determining, by the power system according to the failure mode of the battery, a power repair policy for repairing the battery; and repairing, by the power system, the battery according to a selected power repair policy. According to the method, a failing battery can be repaired.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 29, 2019
    Inventors: Bin Le, Yuqin Xu, Liqiang Ye