Electrocatalysts and Triple-Phase Boundary for Anion-Exchange Membrane Fuel Cells
Kohei Miyazaki
exaly +3 more sources
Analytical Modeling and Computer Simulation of the Transformation of Ellipsoids Nucleated on Random Parallel Planes [PDF]
A considerable number of engineering materials is polycrystalline. Cahn proposed analytical expressions for transformations nucleated at the grain faces, triple junctions, and quadruple junctions.
Gabriella Maria Silveira de Sá +4 more
doaj +1 more source
(In)compressibility and parameter identification in phase field models for capillary flows [PDF]
Phase field (diffuse interface) models accommodate diffusive triple line motion with variable contact angle, thus allowing for the no-slip boundary condition without the stress singularities.
Dehsara M. +4 more
doaj +1 more source
EIS Analysis of the Triple Phase Boundary Model [PDF]
Abstract not Available.
Abhishek Dhanda +2 more
openaire +1 more source
The nickel-based superalloy 718 after processing through three thermomechanical routes, i.e., forged, hot rolled, and cold rolled, was investigated considering its δ-phase (Ni3Nb–DOa) intergranular precipitation.
Flávia da Cruz Gallo +5 more
doaj +1 more source
Controlling the triple phase boundary on Na-O2 battery cathodes with perfluorinated polymers
This work was funded by the European Union (Graphene Flagship-Core 3, Grant No. 881603) and the R&D&I project PID2020–117626RA-I00, funded by MCIN/AEI/10.13039/501100011033. N. Ortiz-Vitoriano thanks Ramon y Cajal grant (RYC-2020-030104-I) funded by MCIN/AEI/10.13039/501100011033 and by FSE invest in your future.
M. Enterría +4 more
openaire +2 more sources
Photoelectrochemical Gas–Electrolyte–Solid Phase Boundary for Hydrogen Production From Water Vapor
Hydrogen production from humidity in the ambient air reduces the maintenance costs for sustainable solar-driven water splitting. We report a gas-diffusion porous photoelectrode consisting of tungsten trioxide (WO3) nanoparticles coated with a proton ...
Fumiaki Amano +5 more
doaj +1 more source
Nickel–Zirconia Anode Degradation and Triple Phase Boundary Quantification from Microstructural Analysis [PDF]
AbstractMicrostructural evolution of anode supported solid oxide fuel cells (SOFC) during medium‐term stack testing has been characterised by scanning electron microscopy (SEM). Low acceleration voltage SEM imaging is used to separate the three anode phases (nickel, yttria‐stabilised zirconia and porosity).
Faes, A. +4 more
openaire +3 more sources
Catalyst utilization is an important determinant of proton exchange membrane fuel cell performance, and increasing the catalyst utilization is one of the most critical approaches to reducing the catalyst loading in PEMFC.
Congfan Zhao +8 more
doaj +1 more source
Melting Curve and Phase Relations of Fe‐Ni Alloys: Implications for the Earth's Core Composition
Nickel is the second most abundant element in the Earth's core. However, the properties of Fe‐Ni alloys are still poorly constrained under planetary cores conditions, in particular concerning the effect of Ni on the melting curve of Fe. Here we show that
R. Torchio +10 more
doaj +1 more source

