Electrochemical supercapacitors process ultra–high power density and long lifetime, but the
relatively low energy density hinder the wide application. Therefore, supercapacitors with …

The recent electronic appliances and hybrid vehicles need a high energy density
supercapacitor that can deliver a burst and a quick power supply. The high energy density …

Rational design of Pt single‐atom catalysts provides a promising strategy to significantly
improve the electrocatalytic activity for hydrogen evolution reaction. In this work, we …

Optimization of components and micromorphology regulation are shown to be effective in
boosting electromagnetic wave absorption (EMWA). One approach to achieve this …

In order to fulfill the future crisis in the technology field modern research has been diverted
towards the development of various electrochemical devices. Such devices are highly …

The application of battery-like electrode materials with complex hollow structures, huge
surface areas, and good redox properties is an appealing approach towards the boosting …

Nanostructured mixed metal sulfides (MMSs) have emerged as a prominent kind of material
for use in the fields of energy storage thanks to their intrinsic safety and good theoretical …

The development of advanced energy storage systems such as supercapacitors with ideal
capacity and durability is of major significance to mitigate the intermittency issues associated …

Constructing heterostructures can adjust the electronic structure and cause the interfacial
charge redistribution to promote the reaction kinetics. Besides, metal selenides as emerging …

Nickel selenide (NiSe) nanoparticles uniformly supported on graphene nanosheets (G) to
form NiSe–G nanohybrids were prepared by an in situ hydrothermal process. The uniform …