公开(公告)号：US11970391B2

公开(公告)日：2024-04-30

申请号：US17618198

申请日：2019-12-13

Applicant: Shenzhen Institutes of Advanced Technology

Inventor： Tianzhun Wu ,  Zhaoling Huang ,  Qi Zeng

IPC: B81C1/00 ,  B81B3/00

CPC classification number: B81C1/00166 ,  B81B3/0072 ,  B81B2201/06 ,  B81B2203/0172 ,  B81B2203/04 ,  B81C2201/0114 ,  B81C2201/0185 ,  B81C2201/0187 ,  B81C2201/0194

Abstract: A method for preparing a flexible electrode is provided. The method comprises sequentially forming a flexible base layer and an intermediate conductive layer on a carrier plate; treating an elastomeric template having an electrode pattern with an acid, followed by transferring and printing the electrode pattern onto the intermediate conductive layer to form an electrode inducing layer; forming a titanium dioxide-polydopamine composite layer in a gap of the electrode inducing layer; forming a platinum electrode layer on the titanium dioxide-polydopamine composite layer; removing the carrier plate. The invention solves the problems of slow formation of a polydopamine film and slow formation of a platinum electrode layer. A flexible electrode is further provided.