Patents by Inventor Tiekuang DING

Tiekuang DING 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).

  • Barium titanate foam ceramics loaded with micro/nano silver and preparation method thereof
    Patent number: 10882797
    Abstract: Disclosed are a micrometer/nanometer silver-loaded barium titanate foam ceramic and a preparation method therefor. An organic additive is used as an auxiliary; deionized water is used as a solvent; nanometer barium titanate is used as a ceramic raw material; and same are mixed and ground so as to form a slurry. A pre-treated polymer sponge is impregnated in the slurry for slurry coating treatment and a barium titanate foam ceramic blank is obtained after drying; and then a barium titanate foam ceramic is obtained through sintering. Through dopamine modification, micrometer/nanometer silver is in-situ deposited on a skeleton surface so as to obtain a modified micrometer/nanometer silver-loaded barium titanate foam ceramic. The modified micrometer/nanometer silver-loaded barium titanate foam ceramic is then put into a newly prepared Tollens' reagent for further reduction so as to obtain a micrometer/nanometer silver-loaded barium titanate foam ceramic with a three-dimensional network skeleton structure.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: January 5, 2021
    Assignee: SOOCHOW UNIVERSITY
    Inventors: Guozheng Liang, Longhui Zheng, Aijuan Gu, Tiekuang Ding, Li Yuan
  • BARIUM TITANATE FOAM CERAMICS LOADED WITH MICRO/NANO SILVER AND PREPARATION METHOD THEREOF
    Publication number: 20190031572
    Abstract: Disclosed are a micrometer/nanometer silver-loaded barium titanate foam ceramic and a preparation method therefor. An organic additive is used as an auxiliary; deionized water is used as a solvent; nanometer barium titanate is used as a ceramic raw material; and same are mixed and ground so as to form a slurry. A pre-treated polymer sponge is impregnated in the slurry for slurry coating treatment and a barium titanate foam ceramic blank is obtained after drying; and then a barium titanate foam ceramic is obtained through sintering. Through dopamine modification, micrometer/nanometer silver is in-situ deposited on a skeleton surface so as to obtain a modified micrometer/nanometer silver-loaded barium titanate foam ceramic. The modified micrometer/nanometer silver-loaded barium titanate foam ceramic is then put into a newly prepared Tollens' reagent for further reduction so as to obtain a micrometer/nanometer silver-loaded barium titanate foam ceramic with a three-dimensional network skeleton structure.
    Type: Application
    Filed: November 29, 2016
    Publication date: January 31, 2019
    Applicant: SOOCHOW UNIVERSITY
    Inventors: Guozheng LIANG, Longhui ZHENG, Aijuan GU, Tiekuang DING, Li YUAN