Non‐kinetic effects convolute activity and Tafel analysis for the alkaline oxygen evolution reaction on NiFeOOH electrocatalysts

O van der Heijden, S Park… - Angewandte Chemie …, 2023 - Wiley Online Library
A large variety of nickel‐based catalysts has been investigated for the oxygen evolution
reaction (OER) in alkaline media. However, their reported activity, as well as Tafel slope …

A dual Ni/Co-MOF-reduced graphene oxide nanocomposite as a high performance supercapacitor electrode material

MS Rahmanifar, H Hesari, A Noori, MY Masoomi… - Electrochimica …, 2018 - Elsevier
Herein, we report the one-pot co-synthesis of a novel water-stable nickel-based metal-
organic framework (Ni-MOF) with a Co-MOF, as well as the dual Ni/Co-MOF-reduced …

Spectroscopic identification of active sites for the oxygen evolution reaction on iron-cobalt oxides

RDL Smith, C Pasquini, S Loos, P Chernev… - Nature …, 2017 - nature.com
The emergence of disordered metal oxides as electrocatalysts for the oxygen evolution
reaction and reports of amorphization of crystalline materials during electrocatalysis reveal a …

Unravelling the effect of Cl-on alkaline saline water electrooxidation on NiFe (oxy) hydroxides

F Dong, H Duan, Z Lin, H Yuan, M Ju, X Du… - Applied Catalysis B …, 2024 - Elsevier
One of the major problems for seawater electrolysis is chloride corrosion arising from the
chlorine oxidation reaction (ClOR). Although researchers have endeavored to improve the …

On the electrolytic stability of iron-nickel oxides

FD Speck, KE Dettelbach, RS Sherbo, DA Salvatore… - Chem, 2017 - cell.com
Iron-nickel oxy/hydroxide (FeNiO x) films are widely known to mediate the oxygen evolution
reaction efficiently at modest current densities (10 mA/cm 2). We report here the …

Cobalt based metal organic framework/graphene nanocomposite as high performance battery-type electrode materials for asymmetric supercapacitors

M Azadfalah, A Sedghi, H Hosseini, H Kashani - Journal of Energy Storage, 2021 - Elsevier
Recently, development of advanced materials of metal-organic frameworks (MOFs) has
attracted attention for the fabrication of supercapacitors (SCs) because of their high surface …

Geometric distortions in nickel (oxy) hydroxide electrocatalysts by redox inactive iron ions

RDL Smith, C Pasquini, S Loos, P Chernev… - Energy & …, 2018 - pubs.rsc.org
The dramatic change in electrochemical behavior of nickel (oxy) hydroxide films upon
incorporation of Fe ions provides an opportunity to establish effective electrocatalyst design …

Parameterization of water electrooxidation catalyzed by metal oxides using fourier transformed alternating current voltammetry

SA Bonke, AM Bond, L Spiccia… - Journal of the American …, 2016 - ACS Publications
Detection and quantification of redox transformations involved in water oxidation
electrocatalysis is often not possible using conventional techniques. Herein, use of large …

Synergic effect of physically-mixed metal organic framework based electrodes as a high efficient material for supercapacitors

M Azadfalah, A Sedghi, H Hosseini… - Journal of Energy …, 2021 - Elsevier
Porous materials have been recently used for the development of hybrid supercapacitors
(HSCs) because they can facilitate rapid electron and mass transportation for energy …

Li+ Cations Activate NiFeOOH for Oxygen Evolution in Sodium and Potassium Hydroxide

O van der Heijden, JJJ Eggebeen… - Angewandte Chemie …, 2024 - Wiley Online Library
The efficiency of electrolysis is reduced due to the sluggish oxygen evolution reaction
(OER). Besides catalyst properties, electrocatalytic activity also depends on the interaction of …