Catalytic and pseudocapacitive energy storage performance of metal (Co, Ni, Cu and Mn) ferrite nanostructures and nanocomposites
Metal ferrites are promising low-cost, highly-abundant metal oxides of low toxicity, which
have been explored extensively during the past three decades for catalytic, energy storage …
have been explored extensively during the past three decades for catalytic, energy storage …
Hexacyanoferrate-Complex-Derived NiFe2O4/CoFe2O4 Heterostructure–MWCNTs for an Efficient Oxygen Evolution Reaction
Here, we have demonstrated the synthesis and characterization of hexacyanoferrate-
complex-derived NiFe2O4/CoFe2O4 heterostructures (Ni/Co-HSs) blended with 10 …
complex-derived NiFe2O4/CoFe2O4 heterostructures (Ni/Co-HSs) blended with 10 …
Magnetic NiFe2O4 Nanoparticles Prepared via Non‐Aqueous Microwave‐Assisted Synthesis for Application in Electrocatalytic Water Oxidation
Phase‐pure spinel‐type magnetic nickel ferrite (NiFe2O4) nanocrystals in the size range of
4 to 11 nm were successfully synthesized by a fast and energy‐saving microwave‐assisted …
4 to 11 nm were successfully synthesized by a fast and energy‐saving microwave‐assisted …
Enhancing the Performance of Nickel Electrocatalysts for the Oxygen Evolution Reaction Using Arrays of Self-Cleaning Linear Ridges
AJG Rea, AL Pauls, AK Taylor… - ACS Applied Energy …, 2024 - ACS Publications
The oxygen evolution reaction represents a key source of inefficiency for green hydrogen
production. In general, persistent bubbles that grow on the surfaces of an electrode obstruct …
production. In general, persistent bubbles that grow on the surfaces of an electrode obstruct …
Arrays of microscale linear ridges with self-cleaning functionality for the oxygen evolution reaction
Gas management during electrocatalytic water splitting is vital for improving the efficiency of
clean hydrogen production. The accumulation of gas bubbles on electrode surfaces …
clean hydrogen production. The accumulation of gas bubbles on electrode surfaces …
Surface Modulation Insights of High-Performing Ni–Fe Nitride Fuel Cell and Electrolyzer Electrocatalysts
Catalysis has been crucial in advancing and commercializing energy conversion
technologies. It is essential to identify abundant, active, and stable materials to enable the …
technologies. It is essential to identify abundant, active, and stable materials to enable the …
Tailoring the catalytic activity of nickel sites in NiFe 2 O 4 by cobalt substitution for highly enhanced oxygen evolution reaction
Density functional theory (DFT) calculations predict that the Fe sites of NiFe2O4 are the
preferred active centers for the OER, while Ni centers are activated at higher potentials …
preferred active centers for the OER, while Ni centers are activated at higher potentials …
Assessing the Transformations of Supported Nanocatalysts Used in the Oxygen Evolution Reaction: A Case Study Using NiFe2O4 Nanoparticles Supported on …
Nanomaterials composed of nickel-iron oxyhydroxides (NiFeO x H y) are used broadly as
oxygen evolution reaction (OER) catalysts in electrolysis systems. These materials undergo …
oxygen evolution reaction (OER) catalysts in electrolysis systems. These materials undergo …
Atomic-Scale Characterization of Microscale Battery Particles Enabled by a High-Throughput Focused Ion Beam Milling Technique
The cathode materials in lithium-ion batteries (LIBs) require improvements to address issues
such as surface degradation, short-circuiting, and the formation of dendrites. One such …
such as surface degradation, short-circuiting, and the formation of dendrites. One such …
Ni on graphene oxide: a highly active and stable alkaline oxygen evolution catalyst
HM Fruehwald, RB Moghaddam, PD Melino… - Catalysis Science & …, 2021 - pubs.rsc.org
A novel oxygen evolution (OER) catalyst was prepared by reacting NiCl2· 6H2O (Ni
precursor) with electrochemically exfoliated graphene oxide (EGO) at mild reaction …
precursor) with electrochemically exfoliated graphene oxide (EGO) at mild reaction …