Differences in the electrochemical performance of Pt-based catalysts used for polymer electrolyte membrane fuel cells in liquid half-and full-cells
A substantial amount of research effort has been directed toward the development of Pt-
based catalysts with higher performance and durability than conventional polycrystalline Pt …
based catalysts with higher performance and durability than conventional polycrystalline Pt …
Performance and degradation of Proton Exchange Membrane Fuel Cells: State of the art in modeling from atomistic to system scale
Abstract Proton Exchange Membrane Fuel Cells (PEMFC) are energy efficient and
environmentally friendly alternatives to conventional energy conversion systems in many yet …
environmentally friendly alternatives to conventional energy conversion systems in many yet …
Oxygen reduction reaction measurements on platinum electrocatalysts utilizing rotating disk electrode technique: I. Impact of impurities, measurement protocols and …
K Shinozaki, JW Zack, RM Richards… - Journal of The …, 2015 - iopscience.iop.org
The rotating disk electrode (RDE) technique is being extensively used as a screening tool to
estimate the activity of novel PEMFC electrocatalysts synthesized in lab-scale (mg) …
estimate the activity of novel PEMFC electrocatalysts synthesized in lab-scale (mg) …
Applicability of platinum as a counter-electrode material in electrocatalysis research
G Jerkiewicz - ACS Catalysis, 2022 - ACS Publications
Research in electrocatalysis, materials electrochemistry, and electrochemical energy
storage and generation has been undergoing enormous growth over the past decade. Some …
storage and generation has been undergoing enormous growth over the past decade. Some …
Durability of platinum-based fuel cell electrocatalysts: Dissolution of bulk and nanoscale platinum
Platinum-and platinum-alloy-based electrocatalysts are the key component of the state-of-
the-art proton exchange membrane fuel cells. Dispersed in the form of nanometer size …
the-art proton exchange membrane fuel cells. Dispersed in the form of nanometer size …
Elucidation of Fe-NC electrocatalyst active site functionality via in-situ X-ray absorption and operando determination of oxygen reduction reaction kinetics in a PEFC
In the past decade the notable effort placed on improving intrinsic electrochemical kinetics of
platinum group metal (PGM)-free electrocatalysts for the oxygen reduction reaction (ORR) …
platinum group metal (PGM)-free electrocatalysts for the oxygen reduction reaction (ORR) …
[HTML][HTML] Review on mechanisms and recovery procedures for reversible performance losses in polymer electrolyte membrane fuel cells
J Mitzel, Q Zhang, P Gazdzicki, KA Friedrich - Journal of Power Sources, 2021 - Elsevier
The recovery of performance losses in polymer electrolyte membrane fuel cells due to
reversible degradation phenomena is an important topic to enable high system efficiency …
reversible degradation phenomena is an important topic to enable high system efficiency …
Potential dependence of Pt and Co dissolution from platinum-cobalt alloy PEFC catalysts using time-resolved measurements
RK Ahluwalia, DD Papadias, NN Kariuki… - Journal of The …, 2018 - iopscience.iop.org
An electrochemical flow cell system with catalyst-ionomer ink deposited on glassy carbon is
used to investigate the aqueous stability of commercial PtCo alloys under cyclic potentials …
used to investigate the aqueous stability of commercial PtCo alloys under cyclic potentials …
Durability of Pt-Co alloy polymer electrolyte fuel cell cathode catalysts under accelerated stress tests
DD Papadias, RK Ahluwalia, N Kariuki… - Journal of The …, 2018 - iopscience.iop.org
Abstract The durability of Pt-Co alloy cathode catalysts supported on high surface area
carbon is investigated by subjecting them to accelerated stress tests (ASTs). The catalysts …
carbon is investigated by subjecting them to accelerated stress tests (ASTs). The catalysts …
Structural reorganization of Pt (111) electrodes by electrochemical oxidation and reduction
M Ruge, J Drnec, B Rahn, F Reikowski… - Journal of the …, 2017 - ACS Publications
The surface restructuring of Pt (111) electrodes upon electrochemical oxidation/reduction in
0.1 M HClO4 was studied by in situ grazing-incidence small-angle X-ray scattering and …
0.1 M HClO4 was studied by in situ grazing-incidence small-angle X-ray scattering and …