Flexible Polymer Hydrogels for Wearable Energy Storage Applications

Abstract The recent and fast‐growing trends related to the development of wearable technologies have raised need for efficient high‐performance energy storage devices having extra features such as flexibility lightweight. Polymer hydrogels, viscoelastic lightweight porous nanostructures with tunable surface structural properties, can play a crucial role in design these future devices. Herein, developments progress use polymer hydrogels flexible are presented discussed. 3D structure based on provides platform supercapacitors, batteries, personal thermal management different types presented, their main fabrication techniques reported. Moreover, properties affecting performance In addition polymer‐hydrogel‐based devices, applications (batteries, systems) reviewed detail.