Pore-scale modeling of complex transport phenomena in porous media
Porous media play important roles in a wide range of scientific and engineering problems.
Recently, with their increasing application in energy conversion and storage devices, such …
Recently, with their increasing application in energy conversion and storage devices, such …
Review of parameterisation and a novel database (LiionDB) for continuum Li-ion battery models
Abstract The Doyle–Fuller–Newman (DFN) framework is the most popular physics-based
continuum-level description of the chemical and dynamical internal processes within …
continuum-level description of the chemical and dynamical internal processes within …
Perspectives on low-temperature electrolysis and potential for renewable hydrogen at scale
Hydrogen is an important part of any discussion on sustainability and reduction in emissions
across major energy sectors. In addition to being a feedstock and process gas for many …
across major energy sectors. In addition to being a feedstock and process gas for many …
Acidic or alkaline? Towards a new perspective on the efficiency of water electrolysis
Water electrolysis is a promising technology for enabling the storage of surplus electricity
produced by intermittent renewable power sources in the form of hydrogen. At the core of …
produced by intermittent renewable power sources in the form of hydrogen. At the core of …
A perspective on low-temperature water electrolysis–challenges in alkaline and acidic technology
Water electrolysis is considered as an important technology for an increased renewable
energy penetration. This perspective on low-temperature water electrolysis joins the dots …
energy penetration. This perspective on low-temperature water electrolysis joins the dots …
Single-atom catalysts: a perspective toward application in electrochemical energy conversion
Single-atom catalysts (SACs) hold great promise for maximized metal utilization, exceptional
tunability of the catalytic site, and selectivity. Moreover, they can substantially contribute to …
tunability of the catalytic site, and selectivity. Moreover, they can substantially contribute to …
The effects of catalyst layer deposition methodology on electrode performance
The catalyst layer of the cathode is arguably the most critical component of low‐temperature
fuel cells and carbon dioxide (CO2) electrolysis cells because their performance is typically …
fuel cells and carbon dioxide (CO2) electrolysis cells because their performance is typically …
3D imaging of catalyst support corrosion in polymer electrolyte fuel cells
H Schulenburg, B Schwanitz, N Linse… - The Journal of …, 2011 - ACS Publications
During the lifetime of a polymer electrolyte fuel cell, the pore structure of the Pt/C catalyst
layer may change as a result of carbon corrosion. Three-dimensional visualization of …
layer may change as a result of carbon corrosion. Three-dimensional visualization of …
Resolving the Three‐Dimensional Microstructure of Polymer Electrolyte Fuel Cell Electrodes using Nanometer‐Scale X‐ray Computed Tomography
The electrodes of a polymer electrolyte fuel cell (PEFC) are composite porous layers
consisting of carbon and platinum nanoparticles and a polymer electrolyte binder. The …
consisting of carbon and platinum nanoparticles and a polymer electrolyte binder. The …
Resolving electrode morphology's impact on platinum group metal-free cathode performance using nano-CT of 3D hierarchical pore and ionomer distribution
This article reports on the characterization of polymer electrolyte fuel cell (PEFC) cathodes
featuring a platinum group metal-free (PGM-free) catalyst using nanoscale resolution X-ray …
featuring a platinum group metal-free (PGM-free) catalyst using nanoscale resolution X-ray …