Enhanced Hydrogen Evolution MoS2 nanoflowers are successfully decorated on cobalt-containing nitrogen-doped carbon nanotubes to form dual-active domains (Co-NCNTs/MoS2). The coupling of featured optimizes the electronic structure and triggers bifunctional effect balance Volmer step, thereby increasing reaction step efficiency leading a high hydrogen evolution catalytic activity. More details ca...

With the massive consumption of fossil fuels and its detrimental impact on the environment, methods of generating clean power are urgent. Hydrogen is an ideal carrier for renewable energy; however, hydrogen generation is inefficient because of the lack of robust catalysts that are substantially cheaper than platinum. Therefore, robust and durable earth-abundant and cost-effective catalysts are ...

Sabatier's principle suggests, that for hydrogen evolution a plot of the rate constant versus the hydrogen adsorption energy should result in a volcano, and several such plots have been presented in the literature. A thorough examination of the data shows, that there is no volcano once the oxide-covered metals are left out. We examine the factors that govern the reaction rate in the light of ou...

While numerous efforts have been made toward the design of sustainable and efficient nanocatalysts hydrogen evolution reaction, there is a need for operando observation quantificatio...

Solar-driven water splitting to produce hydrogen may be an ideal solution for global energy and environment issues. Among the various photocatalytic systems, platinum has been widely used to co-catalyse the reduction of protons in water for hydrogen evolution. However, the undesirable hydrogen oxidation reaction can also be readily catalysed by metallic platinum, which limits the solar energy c...

Abstract Hydrogen is a promising future sustainable fuel candidate with boundless opportunities. Research into photoelectrochemical (PEC) water splitting based on lead halide perovskite (LHP) has progressed significantly the aim of more efficient solar hydrogen production. Herein, we unite well‐known photo‐absorbing LHP cost‐effective water‐splitting catalysts, and introduce two types monolithi...

Oxygen Evolution Reaction For green hydrogen production, the development of highly active and durable electrode materials that function under intermittent power supply renewable energies is necessary. In article number 2204403, Byung-Hyun Kim, MinJoong Hyun-Seok Cho, co-workers propose rational design a stable iron-rich nickel-iron layered double hydroxide dynamic operating conditions for alkal...

The kinetics of hydrogen evolution reaction (HER) was studied in 1M NaOH at various temperatures (298 to 358 K) on Ni-P-C (composite electrodes. The electrochemical efficiency of the electrodes has been evaluated on the basis of electrochemical data obtained from the steady-state polarization Tafel curves, electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV) in 1M NaOH solut...

Hydrogen is considered as a unique choice for future world’s resources. The important parameter in the process of hydrogen production is the value of reduction potential for the used catalyst, in direct contact with consumed energy in process. The application of computational methods to design and modify molecular catalysts is highly regarded. This study sought to explore Density Functional...

Three mononuclear Schiff-base–Ni( ii ) complexes act as electrocatalyst for hydrogen evolution reaction using acetic acid and trifluoroacetic the substrates. With increase in chain length of ligand, efficiency catalyst decreases.