2016
DOI: 10.1016/j.ijhydene.2016.05.117
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A pseudo-3D model to investigate heat and water transport in large area PEM fuel cells – Part 1: Model development and validation

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Cited by 28 publications
(23 citation statements)
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“…Some studies [14][15][16][17][18][19][20][21][22][23][24][25][26] have investigated PEFC operated under elevated temperature than usual. Although the dynamic power generation characteristics [14][15][16][17][18][19], the degradation test [20][21][22], the water distribution [23], the power generation performance under different temperatures, relative humidity, gas flow rate and pressure [24,25] have been investigated, there have been a few reports [26,27] on temperature distribution in the cell of PEFC. Especially, the temperature distribution on "reaction surface" has not been investigated yet, except in our former study [28] using the proposed heat transfer model.…”
Section: Introductionmentioning
confidence: 99%
“…Some studies [14][15][16][17][18][19][20][21][22][23][24][25][26] have investigated PEFC operated under elevated temperature than usual. Although the dynamic power generation characteristics [14][15][16][17][18][19], the degradation test [20][21][22], the water distribution [23], the power generation performance under different temperatures, relative humidity, gas flow rate and pressure [24,25] have been investigated, there have been a few reports [26,27] on temperature distribution in the cell of PEFC. Especially, the temperature distribution on "reaction surface" has not been investigated yet, except in our former study [28] using the proposed heat transfer model.…”
Section: Introductionmentioning
confidence: 99%
“…According to Zhang and Jiao [27], despite the multiplicity of 3D CFD models available in the literature, a satisfactory 3D multiphase CFD model which is able to simulate the detailed gas and liquid two-phase flow in channels and reflect its effect on PEM fuel cell performance precisely still was not real, because it is difficult to solve coupling physics and computation amount is real barrier. Nandjou et al [28] have proposed a pseudo 3D model to reduce the computational cost (i.e., the transport equations are formulated using a pseudo 3D approximation and coupled to an analytical electrochemical model at the catalyst layers/membrane interface). Nevertheless, the experimental measurement cannot easily emphasize or "validate" the computing results.…”
Section: Continuous Stirred Tank Reactor Approach To Fuel Cellmentioning
confidence: 99%
“…Soc., apenas trabalhos abertos ao público foram considerados. A busca resultou em pouco mais de 400 trabalhos, sendo que 15 foram considerados relevantes e analisados em relaçãoà formulação matemática e validação dos modelos descritos (74,75,31,76,77,78,79,80,81,82,30,83,84,85,86). Destes trabalhos, apenas dois(85, 80) não avaliaram curvas de polarização, afirmando validação prévia.…”
Section: Discussõesunclassified
“…Entre os demais trabalhos, seis trabalhos (74,76,78,79,80,84) apresentam distribuições de corrente, sendo que quatro (74,76,79,78) são similares aos apresentados na Seção 6.2.1.1. Por outro lado, cinco trabalhos (74,77,79,78,85) avaliam medidas de temperatura, sendo que três deles (74,79,78) utilizam distribuições de temperatura similares ao apresentados na Seção 6.2.1.2. Um dos trabalhos(82) apresenta um modelo para espectroscopia de impedância eletroquímica (EIS), utilizando informações adicionais e pouco usuais para a validação do modelo descrito.É notável que apenas dois trabalhos (76,85) apresentam replicatas e resultados estatísticos, possibilitando uma comparação adequada entre os resultados experimentais e computacionais.…”
Section: Discussõesunclassified
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