Patents by Inventor Zhengchun Peng

Zhengchun Peng 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: 12228470
    Abstract: The present disclosure provides a conductive paste for preparing flexible porous piezoresistive sensor, a method for making the same, and application thereof. The conductive paste includes a conductive carbon material, a sacrificial template and a high molecular polymer matrix. The high molecular polymer matrix includes a high molecular polymer and an organic solvent, and the mass ratio of the high molecular polymer to the organic solvent is 1:2 to 1:3; and based on the total mass of the conductive carbon material, the sacrificial template and the high molecular polymer, the mass percentage of the conductive carbon material is 2%-5%, the mass percentage of the sacrificial template is 75%-85%, and the mass percentage of the high molecular polymer is 10%-23%. This disclosure uses a sacrificial template with adjustable particle size to prepare conductive paste, greatly increasing number of nanopores or micropores after conductive paste is formed into a film.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: February 18, 2025
    Assignee: Shenzhen University
    Inventors: Zhengchun Peng, Ziya Wang, Qi Zhang, Xiao Guan, Wan'er Lin, Xiaojun Tian
  • Publication number: 20220026298
    Abstract: The present disclosure provides a conductive paste for preparing flexible porous piezoresistive sensor, a method for making the same, and application thereof. The conductive paste includes a conductive carbon material, a sacrificial template and a high molecular polymer matrix. The high molecular polymer matrix includes a high molecular polymer and an organic solvent, and the mass ratio of the high molecular polymer to the organic solvent is 1:2 to 1:3; and based on the total mass of the conductive carbon material, the sacrificial template and the high molecular polymer, the mass percentage of the conductive carbon material is 2%-5%, the mass percentage of the sacrificial template is 75%-85%, and the mass percentage of the high molecular polymer is 10%-23%. This disclosure uses a sacrificial template with adjustable particle size to prepare conductive paste, greatly increasing number of nanopores or micropores after conductive paste is formed into a film.
    Type: Application
    Filed: January 29, 2019
    Publication date: January 27, 2022
    Applicant: Shenzhen University
    Inventors: Zhengchun PENG, Ziya WANG, Qi ZHANG, Xiao GUAN, Wan'er LIN, Xiaojun TIAN
  • Publication number: 20120322144
    Abstract: A device may be configured to allow manipulation of the cell(s), such as test or drug applications, independent of the operation and/or structure of the device. The device may be configured to separate, hold and release at least one cell suspended in a fluid. The device may include a region configured to receive the fluid including at least one cell; a cell holding device that is in open communication with the region and includes at least one cell isolation region configured to releasably separate and hold each cell; and a passage that is configured to receive and supply pressure to the cell holding device. The device may further include a second region that includes the cell holding device and is in fluid communication with the region.
    Type: Application
    Filed: June 14, 2012
    Publication date: December 20, 2012
    Applicant: EMORY UNIVERSITY
    Inventors: Wilbur A. Lam, David Myers, Zhengchun Peng, Gang Bao