Presently, supercapacitors have gained an important space in energy storage modules due
to their extraordinarily high power density, although they lag behind the energy density of …

Battery‐supercapacitor hybrid devices (BSHDs) are aimed to be competitive complements to
conventional batteries and supercapacitors by simultaneously achieving high energy …

Spinel ferrites are regarded as promising electrode materials for supercapacitors (SCs) in
virtue of their low cost and high theoretical specific capacitances. However, bulk ferrites …

The current boom of safe and renewable energy storage systems is driving the recent
renaissance of Zn‐ion batteries. However, the notorious tip‐induced dendrite growth on the …

Hybrid supercapacitors (HSCs) assembled with battery-type and capacitive-type electrodes
show combined advantages from both batteries and electric double-layer capacitors …

Charging times ranging from seconds to minutes with high power densities can be achieved
by electrochemical capacitors in principle. Over the past few decades, the performance of …

Hydrogel materials are receiving increasing research interest due to their intriguing
structures that consist of a crosslinked network of polymer chains with interstitial spaces …

The overall performance of electrochemical energy storage devices (EESDs) is intrinsically
correlated with surfaces and interfaces. As a promising electrode architecture, 3D …

Design and fabrication of electrochemical energy storage systems with both high energy
and power densities as well as long cycling life is of great importance. As one of these …

In this work, bundlelike CuCo2O4 microstructures (CuCo2O4 BMs) assembled with ultrathin
nanosheets were fabricated through employing an easy and scalable hydrothermal method …