Patents by Inventor SHIDONG JIN

SHIDONG JIN 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: 11511345
    Abstract: This invention relates to the nano metal material preparation technology field, especially to the preparation method of one kind, of nano-rings. This invention uses polyvinyl pyrrolidone of different molecular weights as surface-protecting agent and dissolves silver nitrate in the low molecular weight polyvinyl pyrrolidone ethylene glycol solvent under frozen conditions. Frozen conditions can slow down or inhibit silver ions from being reduced to zero-valent silver, to generate silver nanoparticles coated and complexed with both low and high molecular weight polyvinyl pyrrolidone. Polyvinyl pyrrolidone of different molecular weight shows different selective absorption of silver, and different stability makes it affect the speed of growth of silver atoms along different crystal faces to different extent, which is better for silver nano-ring production, with higher yield.
    Type: Grant
    Filed: August 18, 2018
    Date of Patent: November 29, 2022
    Assignee: SHENZHEN HUAKE-TEK CO., LTD.
    Inventors: Haibo Wang, Xiping Zeng, Shidong Jin, Junqing Wu, Xiaoming Li
  • Patent number: 11180623
    Abstract: A flexible conductive film is comprised of a flexible base and a conductive layer coated on it. The flexible base uses Surlyn resin as the matrix. It uses silver nanowire as the conductive layer.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: November 23, 2021
    Assignee: SHENZHEN HUAKE-TEK CO., LTD.
    Inventors: Shidong Jin, Xiping Zeng, Haibo Wang, Jianlong Kang, Xiaoming Li
  • Publication number: 20210179796
    Abstract: A flexible conductive film is comprised of a flexible base and a conductive layer coated on it. The flexible base uses Surlyn resin as the matrix. It uses silver nanowire as the conductive layer.
    Type: Application
    Filed: September 27, 2018
    Publication date: June 17, 2021
    Inventors: SHIDONG JIN, XIPING ZENG, HAIBO WANG, JIANLONG KANG, XIAOMING LI
  • Publication number: 20210138549
    Abstract: This invention relates to the nano metal material preparation technology field, especially to the preparation method of one kind, of nano-rings. This invention uses polyvinyl pyrrolidone of different molecular weights as surface-protecting agent and dissolves silver nitrate in the low molecular weight polyvinyl pyrrolidone ethylene glycol solvent under frozen conditions. Frozen conditions can slow down or inhibit silver ions from being reduced to zero-valent silver, to generate silver nanoparticles coated and complexed with both low and high molecular weight polyvinyl pyrrolidone. inyl pyrrolidone of different molecular weight shows different selective absorption of silver, and different stability makes it affect the speed of growth of silver atoms along different crystal faces to different extent, which is better for silver nano-ring production, with higher yield.
    Type: Application
    Filed: August 18, 2018
    Publication date: May 13, 2021
    Inventors: HAIBO WANG, XIPING ZENG, SHIDONG JIN, JUNQING WU, XIAOMING LI