Ammonia oxidation electrocatalysis for hydrogen generation and fuel cells

NM Adli, H Zhang, S Mukherjee… - Journal of The …, 2018 - iopscience.iop.org
Multitude of complications involved with handling hydrogen fuels has propelled many to
consider instead an ammonia economy. Ammonia electrooxidation reaction (AOR) herein is …

Carbon-free sustainable energy technology: Electrocatalytic ammonia oxidation reaction

X **, Y Fan, K Zhang, Y Liu, F Nie, H Guan… - Chemical Engineering …, 2022 - Elsevier
Ammonia is sufficiently advantageous both for hydrogen storage and as a direct fuel cell
application. Over the past century, mechanistic and applied research of electrocatalytic …

Anion-exchange membranes in electrochemical energy systems

JR Varcoe, P Atanassov, DR Dekel… - Energy & …, 2014 - pubs.rsc.org
This article provides an up-to-date perspective on the use of anion-exchange membranes in
fuel cells, electrolysers, redox flow batteries, reverse electrodialysis cells, and …

Green chemistry: advanced electrocatalysts and system design for ammonia oxidation

Y Tian, Z Mao, L Wang, J Liang - Small Structures, 2023 - Wiley Online Library
The hazards associated with handling hydrogen fuels have driven people to consider
alternative clean and sustainable fuel types. Ammonia shows significant potential for this …

Electrocatalytic oxidation of ammonia on transition-metal surfaces: a first-principles study

JA Herron, P Ferrin, M Mavrikakis - The Journal of Physical …, 2015 - ACS Publications
We investigate the catalytic electro-oxidation of ammonia on model close-packed surfaces of
Au, Ag, Cu, Pd, Pt, Ni, Ir, Co, Rh, Ru, Os, and Re to derive insights for the reaction …

PtSnO2/C and Pt/C with preferential (100) orientation: High active electrocatalysts for ammonia electro-oxidation reaction

JR Barbosa, MN Leon, CM Fernandes… - Applied Catalysis B …, 2020 - Elsevier
Abstract Pt/C and PtSnO 2/C (20 wt% of metal loadings on carbon) containing cubic Pt
nanoparticles with preferential Pt (100) orientation synthesized by an alcohol-reduction …

New insights into electrochemical ammonia oxidation on Pt (100) from first principles

HS Pillai, H **n - Industrial & Engineering Chemistry Research, 2019 - ACS Publications
The electrocatalytic ammonia oxidation reaction (AOR) to molecular dinitrogen (N2) is an
essential component within a sustainable nitrogen cycle. The state-of-the-art Pt …

On the mechanism of the electrochemical conversion of ammonia to dinitrogen on Pt (1 0 0) in alkaline environment

I Katsounaros, MC Figueiredo, F Calle-Vallejo, H Li… - Journal of …, 2018 - Elsevier
The electrochemical oxidation of ammonia to dinitrogen is a model reaction for the
electrocatalysis of the nitrogen cycle, as it can contribute to the understanding of the …

Structure sensitivity of ammonia electro-oxidation on transition metal surfaces: A first-principles study

AO Elnabawy, JA Herron, S Karraker, M Mavrikakis - Journal of Catalysis, 2021 - Elsevier
Ammonia electro-oxidation is a promising catalytic reaction for application in alkaline fuel
cells. Here, we study the trends in this reaction on the (1 0 0) facet of eight fcc transition …

Recent engineering advances in nanocatalysts for NH3-to-H2 conversion technologies

DT Tran, TH Nguyen, H Jeong, PKL Tran, D Malhotra… - Nano Energy, 2022 - Elsevier
The production and handling of hydrogen (H 2) energy has recently been recognized as
being one of the most important technology issues to achieve a sustainable H 2 economy in …