Patents by Inventor Huadong YONG

Huadong YONG 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).

  • Testing method for layered strength of Roebel single-strands
    Patent number: 12298279
    Abstract: A testing method for layered strength of Roebel single-strands is provided, which relates to the field of material strength testing technologies.
    Type: Grant
    Filed: December 6, 2024
    Date of Patent: May 13, 2025
    Assignee: LANZHOU UNIVERSITY
    Inventors: Huadong Yong, Donghui Liu, Wanbo Wei, Jun Zhou
  • Preparation method of 3D printing-based YBCO superconducting twisted wire
    Patent number: 11854717
    Abstract: The present disclosure relates to a method for preparing high-temperature superconducting yttrium barium copper oxide (YBCO) wire by 3D-printing, this method is divided into the following four steps: firstly, preparing a nano-level superconducting powder precursor; and then, preparing a printing paste with suitable viscosity and supporting characteristics; after that, using a CAD 3D modeling, exporting STL format model data and slicing by a professional software; implementing one-step preparing strands with low AC loss by twisting the print nozzle. Finally, the printed twisted wire is formed into a practical superconducting twisted cable through the processes such as plastic removal process, crystallizing process, oxygen supplementing process and assembling process in order. The present disclosure firstly provides an application for applying high temperature superconducting material to direct ink writing 3D-printing technology.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: December 26, 2023
    Assignee: LANZHOU UNIVERSITY
    Inventors: Xingyi Zhang, Baoqiang Zhang, Qiangqiang Zhang, Cong Liu, Huadong Yong, Youhe Zhou
  • The Preparation Method of 3D Printing-Based YBCO Superconducting Twisted Wire
    Publication number: 20210358659
    Abstract: The present disclosure relates to a method for preparing high-temperature superconducting yttrium barium copper oxide (YBCO) wire by 3D-printing, this method is divided into the following four steps: firstly, preparing a nano-level superconducting powder precursor; and then, preparing a printing paste with suitable viscosity and supporting characteristics; after that, using a CAD 3D modeling, exporting STL format model data and slicing by a professional software; implementing one-step preparing strands with low AC loss by twisting the print nozzle. Finally, the printed twisted wire is formed into a practical superconducting twisted cable through the processes such as plastic removal process, crystallizing process, oxygen supplementing process and assembling process in order. The present disclosure firstly provides an application for applying high temperature superconducting material to direct ink writing 3D-printing technology.
    Type: Application
    Filed: September 15, 2020
    Publication date: November 18, 2021
    Inventors: Xingyi ZHANG, Baoqiang ZHANG, Qiangqiang ZHANG, Cong LIU, Huadong YONG, Youhe ZHOU