Challenges in applying highly active Pt-based nanostructured catalysts for oxygen reduction reactions to fuel cell vehicles
The past 30 years have seen progress in the development of Pt-based nanocatalysts for the
oxygen reduction reaction, and some are now in production on a commercial basis and …
oxygen reduction reaction, and some are now in production on a commercial basis and …
Electrochemical synthesis of hydrogen peroxide from water and oxygen
H2O2 is important in large-scale industrial processes and smaller on-site activities. The
present industrial route to H2O2 involves hydrogenation of an anthraquinone and O2 …
present industrial route to H2O2 involves hydrogenation of an anthraquinone and O2 …
Toward the Decentralized Electrochemical Production of H2O2: A Focus on the Catalysis
S Yang, A Verdaguer-Casadevall, L Arnarson… - Acs …, 2018 - ACS Publications
H2O2 is a valuable, environmentally friendly oxidizing agent with a wide range of uses from
the provision of clean water to the synthesis of valuable chemicals. The on-site electrolytic …
the provision of clean water to the synthesis of valuable chemicals. The on-site electrolytic …
A critical review of modeling transport phenomena in polymer-electrolyte fuel cells
Polymer-electrolyte fuel cells are a promising energy-conversion technology. Over the last
several decades significant progress has been made in increasing their performance and …
several decades significant progress has been made in increasing their performance and …
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) …
Unifying Kinetic and Thermodynamic Analysis of 2 e– and 4 e– Reduction of Oxygen on Metal Surfaces
HA Hansen, V Viswanathan… - The Journal of Physical …, 2014 - ACS Publications
Oxygen electrochemistry has played a key role in developing the foundational
understanding of surface electrocatalysis. In this work, we develop a detailed microkinetic …
understanding of surface electrocatalysis. In this work, we develop a detailed microkinetic …
[HTML][HTML] Electrosynthesis of H2O2 through a two-electron oxygen reduction reaction by carbon based catalysts: From mechanism, catalyst design to electrode …
Abstract Hydrogen peroxide (H 2 O 2) is an efficient oxidant with multiple uses ranging from
chemical synthesis to wastewater treatment. The in-situ H 2 O 2 production via a two …
chemical synthesis to wastewater treatment. The in-situ H 2 O 2 production via a two …
Elementary mechanisms in electrocatalysis: revisiting the ORR Tafel slope
A Holewinski, S Linic - Journal of The Electrochemical Society, 2012 - iopscience.iop.org
We use microkinetic modeling to demonstrate that deviations from ideal Tafel kinetics, which
assume a linear relationship between overpotential and log-current, are an inherent …
assume a linear relationship between overpotential and log-current, are an inherent …
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 …
Understanding impacts of catalyst-layer thickness on fuel-cell performance via mathematical modeling
In this article, a two-dimensional, multiphase, transient model is introduced and used to
explore the impact of catalyst-layer thickness on performance. In particular, the tradeoffs …
explore the impact of catalyst-layer thickness on performance. In particular, the tradeoffs …