In the past decades, energy storage devices have drawn widespread attention in diverse
fields including hybrid electric vehicles and smart portable electronics. By taking advantage …

Flexible supercapacitors have become research hotspot as the energy storage device to
power up the wearable and portable electronics due to their high specific capacitance and …

Exploring earth‐abundant, highly effective, and stable electrocatalysts for overall water and
urea electrolysis is urgent and essential for developing hydrogen energy technology …

The separate modulation of the adsorption of* O and* OOH is challenging in oxygen
evolution reaction (OER), which results in a large overpotential and slow kinetics. To …

Accelerated conversion by catalysis is a promising way to inhibit shuttling of soluble
polysulfides in lithium–sulfur (Li–S) batteries, but most of the reported catalysts work only for …

Developing nonprecious electrocatalysts via a cost‐effective methods to synergistically
achieve high active sites exposure and optimized intrinsic activity remains a grand …

Construction of a high energy density electrode for supercapacitors is crucial, but balance
between stable structure and efficient electron transfer is still ambiguous. In this work, a …

Abstract Two-dimensional (2D) Ni-based materials have attracted considerable attention
due to their distinctive properties, including high electro-activity, large specific surface areas …

Hierarchical hollow structures for electrode materials of supercapacitors could enlarge the
surface area, accelerate the transport of ions and electrons, and accommodate volume …

Direct electrochemical production of hydrogen peroxide (H2O2) through two‐electron
oxygen electrochemistry, for example, the oxygen reduction in fuel cells or water oxidation in …