This review attempts to compile the physics and chemistry of defects in zinc oxide (ZnO), at
both, the fundamental and application levels. The defects, either inherent ones or introduced …

Metal oxide-biochar composites have become a promising class of materials for
supercapacitor applications. The incorporation of metal oxides into the biochar matrix offers …

Reduced graphene oxide/zinc oxide (rGO/ZnO) hybrid nanocomposites were prepared from
synthesized GO and high energy ball milled (HEBM) ZnO for supercapacitor electrodes …

Nickel cobalt sulfide (NiCo2S4) is a promising battery-type material for electrochemical
energy storage. However, the slow charge transfer kinetics and ion diffusion as well as the …

Abstract Domain boundaries are regarded as the effective active sites for electrochemical
energy storage materials due to defects enrichment therein. However, layered double …

ZnO nanocrystals are receiving renewed attraction due to their multifunctional properties.
Selective enhancement and tuning of their optical and electrical properties are essential for …

In this study, zinc oxide (ZnO) powders in two different morphologies, nanowire (NW) and
nanoflower (NF), have been synthesized by the hydrothermal method. The eligibility of the …

Here, we report the development of high-performance supercapacitor devices using
manganese-doped zinc oxide nanowires (Mn-doped ZnO NWs) and copper-doped zinc …

Thermoelectric materials have recently attracted a lot of attention due to their ability to
convert waste heat into electricity. Based on the extensive research in this area, the …

An aqueous supercapacitor is an emerging energy storage unit on account of its low cost,
fast energy delivery rate, and long service life. The energy density of an aqueous …