Supercapacitors (SCs) have attracted extensive attention due to their ultrahigh power
density, fast charging/discharging rate, excellent electrochemical stability and environmental …

Ionic liquids (ILs) electrolyte hold tremendous potentials to develop high‐energy‐density
electric double layer capacitor due to their wide voltage windows, but are severely plagued …

To improve on existing pyrolytic products and understand the role played by the anion
during catalytic pyrolysis with iron salts, different iron salt types were studied for biomass …

The development of green and clean synthetic techniques to produce carbon materials for
energy storage and conversion applications has motivated researchers to use sustainable …

Potassium ion hybrid capacitors (PIHCs) are of particular interest benefiting from high
energy/power densities. However, challenges lie in the kinetic mismatch between battery …

Aiming at the double carbon goals, the transfer of biomass waste to high value-added
products for energy conversion and storage is strongly required. Herein, a N/O co-doped 3D …

Abstract Three-dimensional (3D) porous carbon materials made of two-dimensional carbon
sheets possess great potential as high-performance electrode materials for supercapacitors …

In the present study, an earth-abundant bio-waste is effectively transformed into porous
graphene sheets at a low temperature of 900° C by utilizing Potassium hydroxide (KOH) as …

A cost-effective route is developed to fabricate hierarchically porous carbons (HPCs) from
renewable mixed-biomass wastes of crab shells and rice husks by hydrothermal …

To produce porous graphite and hydrogen sustainably, a series of monometallic catalysts
(eg, Fe, Co, and Ni) and bimetallic catalysts (eg, Fe–Co, Fe–Ni) were investigated for …