Hydrogel in energy storage

What are the applications of hydrogels in energy storage devices?

The highly tailorable synthesis and the abundance of potential postsynthetic modifications of hydrogels enables a variety of applications in energy-storage devices with favorable properties including electrochemical stability, ionic/electronic conductivity, and mechanical strength.

Why do we need hydrogel thermoelectric materials?

Given the limited energy utilization efficiency, the enormous amount of waste heat generated from industrial manufacturing not only leads to energy loss but also exacerbates climate change problems . Hydrogel thermoelectric materials show great potential for converting low-grade thermal energy into electrical energy.

Are multifunctional hydrogels suitable for energy storage and conversion?

This is largely due to their exceptional mechanical properties, inherent multifunctionality, and noteworthy biocompatibility. The goal of this review is to provide an in-depth analysis of the recent advancements made in the field of multifunctional hydrogels as applied to energy storage and conversion.

Are hydrogels a promising electrolyte?

Novel flexible storage devices such as supercapacitors and rechargeable batteries are of great interest due to their broad potential applications in flexible electronics and implants. Hydrogels are crosslinked hydrophilic polymer networks filled with water, and considered one of the most promising electrolyt

What are functional hydrogels?

Functional hydrogels are an attractive material platform for energy-storage technologies. Thus, the development of hydrogels with enhanced physicochemical properties (e.g., improved mechanical strength, flexibility, and charge transport) offers new opportunities for next-generation batteries and supercapacitors.

What are hydrogels?

Hydrogels are an emerging material platform for electrochemical devices that have attracted significant fundamental and applied interest. Hydrogels are 3D networks of crosslinked polymer chains that readily imbibe water and swell without dissolving [ ].