Patents by Inventor YAXIAO MA

YAXIAO MA 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).

  • Method for in-site synthesis of transparent conductive coating of poly(3,4-ethylenedioxythiophene)/nano silver
    Patent number: 10421873
    Abstract: A method for in-site synthesis of transparent conductive coating of poly(3,4-ethylenedioxythiophene)/nano silver hybrid on transparent substrate is provided. Transparent substrate with oxidant coating containing silver salt is immersed into 3,4-ethylenedioxythiophene (EDOT) solution. The oxidant turns EDOT monomer to poly(3,4-ethylenedioxythiophene) (PEDOT) coating on the transparent substrate; meanwhile, the silver salt itself is reduced to nano silver by the EDOT monomer, resulting in a nano silver-doped PEDOT coating. Thereby, a transparent conductive film made of PEDOT/nano silver coating on transparent substrate is obtained. The transparent conductive film with PEDOT/nano silver coating prepared in the present invention possesses the advantages of high electrical conductivity, optical transparency and environmental stability.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: September 24, 2019
    Inventors: Jianxiong Li, Yaxiao Ma, Anhua Liu
  • METHOD FOR IN-SITE SYNTHESIS OF TRANSPARENT CONDUCTIVE COATING OF POLY(3,4-ETHYLENEDIOXYTHIOPHENE)/NANO SILVER
    Publication number: 20180072896
    Abstract: A method for in-site synthesis of transparent conductive coating of poly(3,4-ethylenedioxythiophene)/nano silver hybrid on transparent substrate is provided. Transparent substrate with oxidant coating containing silver salt is immersed into 3,4-ethylenedioxythiophene (EDOT) solution. The oxidant turns EDOT monomer to poly(3,4-ethylenedioxythiophene) (PEDOT) coating on the transparent substrate; meanwhile, the silver salt itself is reduced to nano silver by the EDOT monomer, resulting in a nano silver-doped PEDOT coating. Thereby, a transparent conductive film made of PEDOT/nano silver coating on transparent substrate is obtained. The transparent conductive film with PEDOT/nano silver coating prepared in the present invention possesses the advantages of high electrical conductivity, optical transparency and environmental stability.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 15, 2018
    Inventors: JIANXIONG LI, YAXIAO MA, ANHUA LIU