The advanced electrochemical properties, such as high energy density, fast charge–
discharge rates, excellent cyclic stability, and specific capacitance, make supercapacitor a …

The exploration of renewable, cost-effective, and environmentally friendly electrode
materials with high adsorption, fast ion/electron transport, and tunable surface chemistry is …

Supercapacitors have gained a lot of attention due to their unique features like high power,
long cycle life and environment-friendly nature. They act as a link for energy-power …

The progressive development of flexible transparent portable electronic devices is in urgent
need of matching power sources. Flexible transparent supercapacitors (FTSCs) are the core …

Notably, many significant breakthroughs for a new generation of supercapacitors have been
reported in recent years, related to theoretical understanding, material synthesis and device …

Supercapacitors are electrochemical energy storage systems that depend on high-surface-
area electrodes and can play a dominant role in areas that require high power delivery or …

Polypyrrole (PPy), as one of the conducting polymers, has emerged as a promising active
material for high performance supercapacitor owing to its intrinsic characteristics (eg high …

In this paper, a hierarchical NiCo2S4@ polypyrrole core–shell heterostructure nanotube
array on Ni foam (NiCo2S4@ PPy/NF) was successfully developed as a bind-free electrode …

The development of magnetic biochar from biomass and the prospect of developing
magnetic nanomaterials have attracted many researchers worldwide. The conversion of this …

The highly ordered three-dimensional hierarchical NiCo 2 O 4@ NiCo 2 O 4 core–shell
nanocones arrays on nickel foams are synthesized by stepwise hydrothermal synthesis. The …