Electrocatalysis in alkaline media and alkaline membrane-based energy technologies
Hydrogen energy-based electrochemical energy conversion technologies offer the promise
of enabling a transition of the global energy landscape from fossil fuels to renewable energy …
of enabling a transition of the global energy landscape from fossil fuels to renewable energy …
Perspectives on challenges and achievements in local oxygen transport of low Pt proton exchange membrane fuel cells
The key to address the cost issue of polymer electrolyte membrane fuel cells (PEMFCs) lies
on reducing Pt amount employed in cathode catalyst layers (CCLs). In past decades …
on reducing Pt amount employed in cathode catalyst layers (CCLs). In past decades …
Effect of mold pressure on compaction and ion conductivity of all-solid-state batteries revealed by the discrete element method
All-solid-state batteries (ASSBs) have enabled the development of compact and safer
batteries with solid and non-flammable electrolytes. However, their practical applications are …
batteries with solid and non-flammable electrolytes. However, their practical applications are …
[HTML][HTML] Modeling of wetting phenomena in cathode catalyst layers for PEM fuel cells
An optimal water management in polymer electrolyte fuel cells hinges on the detailed
understanding of wetting phenomena inside the porous network of the cathode catalyst …
understanding of wetting phenomena inside the porous network of the cathode catalyst …
Design of NiNC single atom catalyst layers and AEM electrolyzers for stable and efficient CO2-to-CO electrolysis: Correlating ionomer and cell performance
Deploying single-site NiNC catalysts in cathode catalyst layers of bipolar electrolyzer cells
enables catalytic CO 2 valorization to e-CO at industrially relevant yields and efficiencies …
enables catalytic CO 2 valorization to e-CO at industrially relevant yields and efficiencies …
Microscale simulations of reaction and mass transport in cathode catalyst layer of polymer electrolyte fuel cell
The resistance of the cathode oxygen reduction reaction in polymer electrolyte fuel cells
must be reduced for improving the performance. Therefore, it is important to thoroughly …
must be reduced for improving the performance. Therefore, it is important to thoroughly …
Distinguishing adsorbed and deposited ionomers in the catalyst layer of polymer electrolyte fuel cells using contrast-variation small-angle neutron scattering
M Harada, S Takata, H Iwase, S Kajiya, H Kadoura… - ACS …, 2021 - ACS Publications
The ionomers distributed on carbon particles in the catalyst layer of polymer electrolyte fuel
cells (PEFCs) govern electrical power via proton transport and oxygen permeation to active …
cells (PEFCs) govern electrical power via proton transport and oxygen permeation to active …
Modeling the morphological effects of catalyst and ionomer loading on porous carbon supports of PEMFC
AC Scherzer, P Schneider, PK Herring… - Journal of The …, 2022 - iopscience.iop.org
We present a model of the cathode catalyst layer morphology before and after loading a
porous catalyst support with Pt and ionomer. Support nanopores and catalyst particles within …
porous catalyst support with Pt and ionomer. Support nanopores and catalyst particles within …
Simulation of the compaction of an all-solid-state battery cathode with coated particles using the discrete element method
The simulation of a cold-pressed electrode, which consists of active material (AM) particles
coated with a solid electrolyte (SE), of an all-solid-state battery (ASSB), is presented. The …
coated with a solid electrolyte (SE), of an all-solid-state battery (ASSB), is presented. The …
[HTML][HTML] Heterogeneous pore-scale model analysis of micro-patterned PEMFC cathodes
Polymer electrolyte membrane fuel cells (PEMFCs) are a key feature of future hydrogen-
based societies. The surface-patterning method for electrolyte membranes has been …
based societies. The surface-patterning method for electrolyte membranes has been …