公开(公告)号：US12180359B1

公开(公告)日：2024-12-31

申请号：US18479442

申请日：2023-10-02

Applicant: Ming Chi University of Technology

Inventor： Meng-Fang Lin ,  Feng-Xiang Yeh ,  Jun-Jie Zhang ,  Priyanka Chaudhary

IPC: H01B1/24 ,  C08L29/04

Abstract: A electrically conductive hydrogel composition includes: a polar polymer selected from the group consisting of polyvinyl alcohol, polyacrylic acid, polyethylene oxide, poly(2-acrylamido-2-methyl-1-propane sulfonic acid), and combinations thereof; a gelatin; a binding agent including tannic acid and dopamine; a hygroscopic agent including ethylene glycol; a strong electrolyte; and water. A self-healing electrically conductive hydrogel prepared from the electrically conductive hydrogel composition is also provided. A hydrogel-based triboelectric nanogenerator including a self-healing electrically conductive hydrogel film that is made from the self-healing electrically conductive hydrogel is also provided.