Zinc ion hybrid capacitors (ZIHCs), which integrate the features of the high power of
supercapacitors and the high energy of zinc ion batteries, are promising competitors in …

Under the double carbon background of “carbon peak” and “carbon neutrality, the use of
energy storage and conversion devices (ESCDs) becomes more and more important. As …

Biomass-derived porous carbons have been evoking the scientists' enthusiasm as electrode
materials for energy storage devices owing to their abundance and sustainability, low cost …

Engineering carbonaceous cathode materials with adequately accessible active sites is
crucial for unleashing their charge storage potential. Herein, activated meso‐microporous …

Porous carbon is the most promising cathode material for Zn‐ion hybrid capacitors (ZIHCs),
but is limited by insufficient active adsorption sites and slow ion diffusion kinetics during …

Hierarchical porous carbon is a valuable electrode material for electrochemical energy
storage devices by virtue of its high specific surface area, excellent conductivity, and large …

Metal-ion capacitors (MICs) are considered as highly prospective next-generation energy
storage technologies due to the combined merits of metal-ion batteries (MIBs) and …

Zn-ion hybrid capacitors (ZICs) are a novel and promising electrochemical energy storage
system, while exploring high-performance cathode materials is essential for the …

Carbonaceous zinc ion hybrid capacitors (CZHCs) have attracted numerous interests thank
to the advantages of large energy density of zinc-ion battery and excellent security and high …

The gradient temperature was manipulated to construct hollow irregular carbon spheres with
regulated intrinsic defects and surface area targeting favorable potassium storage. An …