Modelling of proton exchange membrane fuel cell performance based on semi-empirical equations

Maher A.R. Sadiq Al-Baghdadi

Renewable Energy, 2005, vol. 30, issue 10, 1587-1599

Abstract: Using semi-empirical equations for modeling a proton exchange membrane fuel cell is proposed for providing a tool for the design and analysis of fuel cell total systems. The focus of this study is to derive an empirical model including process variations to estimate the performance of fuel cell without extensive calculations. The model take into account not only the current density but also the process variations, such as the gas pressure, temperature, humidity, and utilization to cover operating processes, which are important factors in determining the real performance of fuel cell. The modelling results are compared well with known experimental results. The comparison shows good agreements between the modeling results and the experimental data. The model can be used to investigate the influence of process variables for design optimization of fuel cells, stacks, and complete fuel cell power system.

Keywords: PEM fuel cell; Electrochemistry; Modelling; Energy conversion (search for similar items in EconPapers)
Date: 2005
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Citations: View citations in EconPapers (15)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:30:y:2005:i:10:p:1587-1599

DOI: 10.1016/j.renene.2004.11.015

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