Reconstruction-Determined Alkaline Water Electrolysis at Industrial Temperatures.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202001136
Abstract: Evaluating the alkaline water electrolysis (AWE) at 50-80 °C required in industry can veritably promote practical applications. Here, the thermally induced complete reconstruction (TICR) of molybdate oxygen evolution reaction (OER) pre-catalysts at 51.9 °C and… read more here.
Keywords: reconstruction; water electrolysis; reconstruction determined; alkaline water ... See more keywords
Alkaline Water Oxidation Using a Bimetallic Phospho‐Boride Electrocatalyst
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DOI: 10.1002/cssc.202002269
Abstract: New oxygen evolution reaction (OER) electrocatalysts based on low-cost elements, which set new benchmark levels of activity, are vital if water electrolysis is to be applied on a global scale. Herein, a low-cost bimetallic phospho-boride… read more here.
Keywords: water; bimetallic phospho; activity; alkaline water ... See more keywords
Principles of Self-Repairing Ability of Tripodal Ligand-Stabilized Hybrid Cobalt Hydroxide Nanosheets for Alkaline Water Electrolysis.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202300384
Abstract: Self-repairing catalysts are promising new materials for achieving long lifetime of alkaline water electrolyzers powered by renewable energy. Catalytic nanoparticles dispersed in an electrolyte were deposited on the anode to repair a catalyst layer by… read more here.
Keywords: cobalt hydroxide; self repairing; electrolysis; alkaline water ... See more keywords
Attractive Electron Delocalization Behavior of FeCoMoPB Amorphous Nanoplates for Highly Efficient Alkaline Water Oxidation.
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DOI: 10.1002/smll.202204135
Abstract: The rational design of high-performance and cost-effective electrocatalysts to overcome the kinetically sluggish water oxidation reaction is a grand challenge in water electrolysis. Transitional metals with incompletely filled d orbitals are expected to have intrinsic… read more here.
Keywords: water oxidation; water; electron delocalization; fecomopb amorphous ... See more keywords
Metal-Organic Framework-Derived Mesoporous B-Doped CoO/Co@N-Doped Carbon Hybrid 3D Heterostructured Interfaces with Modulated Cobalt Oxidation States for Alkaline Water Splitting.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202301405
Abstract: Heteroatom-doped transition metal-oxides of high oxygen evolution reaction (OER) activities interfaced with metals of low hydrogen adsorption energy barrier for efficient hydrogen evolution reaction (HER) when uniformly embedded in a conductive nitrogen-doped carbon (NC) matrix,… read more here.
Keywords: water splitting; doped carbon; alkaline water; coo ... See more keywords
Bifunctionality behavior of phase controlled nickel selenides in alkaline water electrolysis application
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.136742
Abstract: Abstract Nickel selenides have grasped extensive attention in the field of electrocatalysts for the energy -storage and -conversion applications due to their diverse stoichiometry phases being beneficial for designing and tailoring a unique chemical state.… read more here.
Keywords: water electrolysis; phase; alkaline water; water ... See more keywords
Sequential conversion of lignite in alkaline water by oxidative degradation, dissolution and catalytic gasification
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2020.118329
Abstract: Abstract We have demonstrated a sequence of degradation, dissolution and catalytic hydrothermal gasification (CHTG) of lignite in alkaline water. A Victorian lignite was subjected to hydrothermal treatment (HT) in an aqueous solution of NaOH at… read more here.
Keywords: lignite alkaline; degradation dissolution; alkaline water; conversion ... See more keywords
Investigation of alkaline water electrolysis performance for different cost effective electrodes under magnetic field
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.02.039
Abstract: Abstract Alkaline water electrolysis is the easiest methods for hydrogen production because of their simplicity. Although the simplicity is an advantage; reducing the energy consumption and maintaining the durability and the safety of these systems… read more here.
Keywords: water electrolysis; production; alkaline water; magnetic field ... See more keywords
An alkaline water electrolyzer with nickel electrodes enables efficient high current density operation
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.04.219
Abstract: Abstract Low-temperature industrial water electrolysis is typically conducted using either liquid alkaline electrolytes or acidic polymer electrolyte membranes (PEMs). The latter approach is considered to be more efficient but also more expensive as it requires… read more here.
Keywords: water electrolyzer; water; current density; alkaline water ... See more keywords
Review of necessary thermophysical properties and their sensivities with temperature and electrolyte mass fractions for alkaline water electrolysis multiphysics modelling
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.12.222
Abstract: Abstract This article presents an exhaustive review of the transport properties necessary for the multiphysics modelling of alkaline water electrolyzer. This article provides experimental data and the correlations needed to calculate thermos-physical properties such as… read more here.
Keywords: water; alkaline water; multiphysics modelling; temperature electrolyte ... See more keywords
Laser structured nickel-iron electrodes for oxygen evolution in alkaline water electrolysis
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.01.030
Abstract: Abstract In the present work, the ultra-short pulse laser ablation method is applied to create novel surface alloys on NiFe electrodes for the oxygen evolution reaction (OER) in alkaline water electrolysis. The nickel-to-iron ratio in… read more here.
Keywords: nickel iron; alkaline water; oxygen evolution; laser ... See more keywords