Ultrasensitive, stretchable, and transparent humidity sensor based on ion-conductive double-network hydrogel thin films.

ABSTRACT: Ion-conductive hydrogels with intrinsic biocompatibility, stretchability, and stimuli-responsive capability have attracted considerable attention because of their extensive application potential in wearable sensing devices. The miniaturization and integration of hydrogel-based devices are currently expected to achieve breakthroughs in device performance and promote their practical application. However, currently, hydrogel film is rarely reported because it can be easily wrinkled, torn, and dehydrated, which severely hinders its development in microelectronics. Herein, thin, stretchable, and transparent ion-conductive double-network hydrogel films with controllable thickness are integrated with stretchable elastomer substrates, which show good environmental stability and ultrahigh sensitivi

SUBMITTER: Wu Z 

PROVIDER: S-EPMC9109751 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature