Patents by Inventor Jui-Huan Tu

Jui-Huan Tu 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 of synthesizing copper selenide powder
    Patent number: 9656867
    Abstract: This present invention relates to a method of synthesizing copper selenide powder by using a hot-injection method wherein a proper amount of a reducing agent is added to a mixed solution made of copper cationic solution and selenium anionic solution, and the mixed solution is maintained at a temperature of 230° C. for 40 minutes to obtain Copper Selenide powder. The Copper selenide powder, which is in the form of CuSe or Cu2-xSe, can be synthesized by adjusting the amount of the reducing agent being added to the mixed solution.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: May 23, 2017
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Hsing-I Hsiang, Chang-Ting Yang, Jui-Huan Tu, Juu-En Chang
  • Method of synthesizing copper selenide powder
    Publication number: 20160257567
    Abstract: This present invention relates to a method of synthesizing copper selenide powder chemical by using a hot-injection method wherein a proper amount of a. reducing agent is added to a mixed solution made of copper cationic solution and selenium anionic solution, and the mixed solution is maintained at a temperature of 230° C. for 40 minutes to obtain Copper Selenide powder. The Copper selenide powder which is in the form of CuSe or Cu2-xSe, can be synthesized by adjusting the amount of the reducing agent being added to the mixed solution.
    Type: Application
    Filed: March 5, 2015
    Publication date: September 8, 2016
    Applicant: National Cheng Kung University
    Inventors: Hsing-I Hsiang, Chang-Ting Yang, Jui-Huan Tu, Juu-En Chang