Patents by Inventor Xingeng Li

Xingeng 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).

  • Patent number: 12024643
    Abstract: The present invention provides a super-hydrophobic anti-pollution flashover coating with hydrophobicity transference, which is prepared from the following raw materials: a silicone resin, an organic solvent, silicon oxide, a flame retardant, a cross-linking agent, a coupling agent, a dispersing agent, a defoaming agent, a leveling agent, and a silicone resin curing agent. The present invention also provides a preparation method of the super-hydrophobic anti-pollution flashover coating with hydrophobicity transference.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: July 2, 2024
    Assignees: State Grid Shandong Electric Power Research Institute, State Grid Corporation of China
    Inventors: Wenjing Li, Xiaoming Wang, Xingeng Li, Bo Jiang, Shuo Yao, Gengzeng Zhu, Yaping Wu, Lijun Zong, Shuang Tian, Fengjie Yan, Zhibin Fan, Zhenyue Zhang, Die Wang, Zhiyue Gao, Chunxu Mi, Qian Wang
  • Patent number: 11739424
    Abstract: A graphene reinforced aluminum matrix composite with high electrical conductivity and a preparation method thereof. The method includes: obtaining aluminum coated graphene powder by plating aluminum on a graphene surface, melting aluminum block into aluminum liquid, heating a mold to be lower than an aluminum melting point, alternately pouring the aluminum liquid and the aluminum coated graphene powder into the mold for layered casting to obtain a sandwich structure; extruding the sandwich structure into a rectangular test block and then heating to 500˜600° C., performing heat preservation for a preset time and performing forging treatment, and performing longitudinal cold deformation under inert gas to obtain the graphene reinforced aluminum matrix composite. The method can solve a problem that poor wettability of graphene and aluminum matrix, the graphene is evenly dispersed in the aluminum matrix, which can improve strength of the aluminum matrix and keep its high electrical conductivity.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: August 29, 2023
    Assignee: WUHAN RESEARCH INSTITUTE OF MATERIALS PROTECTION
    Inventors: Haitao Duan, Yinhua Li, Jiesong Tu, Jian Li, Xingeng Li, Zhibin Fan, Dan Jia, Shengpeng Zhan, Tian Yang, Yunhu Ding, Lixin Ma
  • Publication number: 20230086290
    Abstract: A graphene reinforced aluminum matrix composite with high electrical conductivity and a preparation method thereof. The method includes: obtaining aluminum coated graphene powder by plating aluminum on a graphene surface, melting aluminum block into aluminum liquid, heating a mold to be lower than an aluminum melting point, alternately pouring the aluminum liquid and the aluminum coated graphene powder into the mold for layered casting to obtain a sandwich structure; extruding the sandwich structure into a rectangular test block and then heating to 500˜600° C., performing heat preservation for a preset time and performing forging treatment, and performing longitudinal cold deformation under inert gas to obtain the graphene reinforced aluminum matrix composite. The method can solve a problem that poor wettability of graphene and aluminum matrix, the graphene is evenly dispersed in the aluminum matrix, which can improve strength of the aluminum matrix and keep its high electrical conductivity.
    Type: Application
    Filed: June 17, 2022
    Publication date: March 23, 2023
    Inventors: Haitao Duan, Yinhua Li, Jiesong Tu, Jian Li, Xingeng Li, Zhibin Fan, Dan Jia, Shengpeng Zhan, Tian Yang, Yunhu Ding, Lixin Ma
  • Publication number: 20220306896
    Abstract: The present invention provides a super-hydrophobic anti-pollution flashover coating with hydrophobicity transference, which is prepared from the following raw materials: a silicone resin, an organic solvent, silicon oxide, a flame retardant, a cross-linking agent, a coupling agent, a dispersing agent, a defoaming agent, a leveling agent, and a silicone resin curing agent. The present invention also provides a preparation method of the super-hydrophobic anti-pollution flashover coating with hydrophobicity transference.
    Type: Application
    Filed: August 6, 2021
    Publication date: September 29, 2022
    Inventors: Wenjing Li, Xiaoming Wang, Xingeng Li, Bo Jiang, Shuo Yao, Gengzeng Zhu, Yaping Wu, Lijun Zong, Shuang Tian, Fengjie Yan, Zhibin Fan, Zhenyue Zhang, Die Wang, Zhiyue Gao, Chunxu Mi, Qian Wang