Desarrollo de imágenes sintéticas y determinación de sus coeficientes efectivos de transporte.

RE Pool Canul - 2019 - 192.100.164.85
El estudio de la microestructura de los materiales heterogéneos aleatorios es relevante
para aplicaciones de energía, toda vez que sus propiedades macroscópicas como …

Reconstrucción estocástica de la capa catalítica de una celda de combustible.

JC Dominguez Martinez - 2022 - repobiblio.cuc.uqroo.mx
En los últimos años, la comunidad científica ha dirigido su interés a sistemas energéticos
con enfoques renovables, en los que el hidrógeno se ha ido posicionando como un …

Procesamiento de imágenes para la caracterización de celdas de combustible.

JA Torres Pozos - 2017 - risisbi.uqroo.mx
El estudio de celdas de combustible estudia imágenes de microscopia de los electrodos de
celdas, actualmente no existe un software comercial exclusivo, y de tal forma, el proyecto …

Image analysis and modeling of spherical and channel microstructures of fuel-cell materials

JZ Zhang, QMJ Wu, Z Shi… - IEEE transactions on …, 2005 - ieeexplore.ieee.org
The development of novel fuel-cell materials demands accurate and flexible microstructure
characterization techniques. Conventional electron microscopy-based microstructural …

Simulated Annealing Reconstruction and Effective Transport Properties of PEM Fuel Cell Catalyst Layers

P Ruzzante - 2023 - uwspace.uwaterloo.ca
A proton exchange membrane fuel cell (PEMFC) is an energy-conversion device that can be
used in a wide variety of applications and is considered a promising alternative to gas and …

[引用][C] Microstructural image analysis of fuel cell components

CL Farage - 2005 - espace.library.uq.edu.au
Rising concerns over the supply of oil and gas and the impacts of climate change are
increasing demand for renewable energy sources to relieve the current dependence on …

Structure of porous electrodes in polymer electrolyte membrane fuel cells: An optical reconstruction technique

V Berejnov, D Sinton, N Djilali - Journal of Power Sources, 2010 - Elsevier
Computing flows and phase transport in porous media requires a physically representative
geometric model. We present a simple method of digitizing the structure of fibrous porous …

Estimation of relative transport properties of fuel cell and electrolyzer transport layers by pore network and continuum based direct simulations

S Jung - 2020 - era.library.ualberta.ca
Improvements in the imaging techniques have enabled the capturing of images with high
resolution, thereby permitting the reconstruction of complex porous media that can be …

Multi-scale structural analysis of gas diffusion layers

M Göbel, M Godehardt, K Schladitz - Journal of Power Sources, 2017 - Elsevier
The macroscopic properties of materials are strongly determined by their micro structure.
Here, transport properties of gas diffusion layers (GDL) for fuel cells are considered. In order …

3-D microstructure analysis of fuel cell materials: spatial distributions of tortuosity, void size and diffusivity

A Cecen, EA Wargo, AC Hanna… - Journal of The …, 2012 - iopscience.iop.org
Due to the minute length scales and heterogeneous nature of fuel cell components,
experimental quantification of the key properties of these materials can be expensive and …