Vertically standing Cu2O nanosheets promoted flower-like PtPd nanostructures supported on reduced graphene oxide for methanol electro-oxidation

S Shahrokhian, S Rezaee - Electrochimica Acta, 2018 - Elsevier
The present study reports a simple electrochemical approach to the fabrication of a new
nanocomposite containing PtPd nanoflowers (NFs) promoted with two-dimensional (2D) …

An experimental study of the effects of operational history on activity changes in a PEMFC

S Jomori, K Komatsubara, N Nonoyama… - Journal of The …, 2013 - iopscience.iop.org
The accurate evaluation of the activation overpotential of a membrane electrode assembly
(MEA) is essential for fuel cell design. We have developed a new method of precisely …

Potential-dependent structures and potential-induced structure changes at Pt (111) single-crystal electrode/sulfuric and perchloric acid interfaces in the potential …

T Kondo, T Masuda, N Aoki… - The Journal of Physical …, 2016 - ACS Publications
Potential-dependent structures and potential-induced structure changes of the Pt (111)
electrode in perchloric and sulfuric acid electrolyte solutions were investigated in the …

Thermodynamic studies of anion adsorption at the Pt (111) electrode surface in sulfuric acid solutions

E Herrero, J Mostany, JM Feliu, J Lipkowski - Journal of Electroanalytical …, 2002 - Elsevier
The thermodynamics of the so-called perfectly polarized electrode were employed to
analyze the total charge densities for a Pt (111) electrode in solutions of H2SO4 with an …

A highly efficient dye-sensitized solar cell with a platinum nanoflowers counter electrode

TL Hsieh, HW Chen, CW Kung, CC Wang… - Journal of Materials …, 2012 - pubs.rsc.org
This study applied the pulse reversal electrodeposition (PRE) technique to deposit a
platinum film having a nanoflowers (PtNFs) structure onto an indium tin oxide (ITO) glass …

Recoverable performance loss due to membrane chemical degradation in PEM fuel cells

J Zhang, BA Litteer, FD Coms… - Journal of The …, 2012 - iopscience.iop.org
Recoverable voltage loss was observed for a PEM fuel cell due to membrane chemical
degradation under open circuit voltage (OCV) conditions. The anion analysis of the fuel cell …

Surface electrochemistry with Pt single‐crystal electrodes

V Climent, JM Feliu - Advances in Electrochemical Science and …, 2017 - Wiley Online Library
The extensive knowledge gained with the study of single‐crystal electrodes about the
influence of surface structure on the electrochemical properties of platinum (Pt) has proved …

Molecular-scale structure of electrode–electrolyte interfaces: the case of platinum in aqueous sulfuric acid

CH Wu, TA Pascal, A Baskin, H Wang… - Journal of the …, 2018 - ACS Publications
Knowledge of the molecular composition and electronic structure of electrified solid–liquid
interfaces is key to understanding elemental processes in heterogeneous reactions. Using X …

Molecular insights for how preferred oxoanions bind to and stabilize transition-metal nanoclusters: a tridentate, C3 symmetry, lattice size-matching binding model

RG Finke, S Özkar - Coordination chemistry reviews, 2004 - Elsevier
The recent discovery of an anion efficacy series for the formation and stabilization of
transition-metal Ir (0) n nanoclusters, specifically P2W15Nb3O629−∼ SiW9Nb3O407−> …

Electrochemical deposition of three-dimensional platinum nanoflowers for high-performance polymer electrolyte fuel cells

P Dhanasekaran, K Lokesh, PK Ojha, AK Sahu… - Journal of colloid and …, 2020 - Elsevier
In the present work, the three-dimensional ultra-fine platinum nanoflowers are directly
deposited on carbon-coated gas diffusion layer electrode (C-GDL) by a single-step …