公开(公告)号：US12228470B2

公开(公告)日：2025-02-18

申请号：US17311361

申请日：2019-01-29

Applicant: Shenzhen University

Inventor： Zhengchun Peng ,  Ziya Wang ,  Qi Zhang ,  Xiao Guan ,  Wan'er Lin ,  Xiaojun Tian

IPC: G01L9/06 ,  H01B1/24

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.