Electrochemical supercapacitors process ultra–high power density and long lifetime, but the
relatively low energy density hinder the wide application. Therefore, supercapacitors with …

Water electrolysis plays a crucial role among the strategies for hydrogen generation to
replace the conventional fossil fuels. Many efforts have been devoted to developing efficient …

The development of advanced energy storage systems such as supercapacitors with ideal
capacity and durability is of major significance to mitigate the intermittency issues associated …

Photocatalytic water splitting has attracted a lot of attention in recent years, and O2 evolution
is the decisive step owing to the complex four‐electrons reaction process. Though many …

Nickel (Ni) oxide is widely used as supercapacitor electrode materials, but interrogation of
tin (Sn) with nickel oxide has not been explored in detail. Herein, Nickel-tin oxide/Nitrogen …

Constructing bifunctional electrocatalysts is essential for efficient water splitting. Rational
interface engineering is an effective method for modifying active sites and promoting …

Abstract In this work, Ni-Cu nano-alloying coatings were synthesized by pulsed
electrodeposition technique from electrolyte with 0, 2.5, 5 and 7.5 g/L cupric sulfate. The …

Lotus-flower-like heterostructures of Bi 2 S 3/FeS with diverse morphologies and
stoichiometries were successfully synthesized using a facile hydrothermal technique. The …

Efficient and inexpensive bifunctional catalysts for oxygen evolution reaction (OER) and
hydrogen evolution reaction (HER) are essential for water splitting. Herein, we successfully …

Permissible limits of Pb 2+ in drinking water are being reduced from 10 μgL-1 to 5 μgL-1,
which calls for rapid, and highly reliable detection techniques. Electrochemical sensors have …