A three-dimensional model for evaluating the performance of proton exchange membrane fuel cell to reduce the waste of hydrogen

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DARVISHI PARVIZ; Sabzeh Meidani Mohamad Mahdi

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Modeling in Engineering Year:2019 | Volume:16 | Issue:55 Page(s): 51-61

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Title

A three-dimensional model for evaluating the performance of proton exchange membrane fuel cell to reduce the waste of hydrogen

Author(s)

DARVISHI PARVIZ | Sabzeh Meidani Mohamad Mahdi | Issue Writer Certificate

Keywords

Proton exchange membrane fuel cellQ1

ModelingQ2

Current densityQ1

Hydrogen wasteQ1

Abstract

In the present study, a numerical model has been utilized to investigate the effects of operating parameters on the performance of a Proton exchange membrane fuel cell in co-current and countercurrent patterns. The model considers the three-dimensional governing equations involve continuity, momentum, mass, electrode kinetics and potential fields across the channel of fuel cell. The coupled equations of the proposed model are then solved using the finite element method. The simulation results were validated with previous reported experimental data. In the results obtained from the model, the effect of variables such as temperature, pressure and length of channel on the Current density of electrodes and the amount of waste hydrogen have been studied. It was found that at constant voltage, increasing the temperature from 60 to 90° C, raises the Current density by 19. 4%. At similar conditions, an increase in pressure from 1 to 5 atm, improves the fuel cell Current density by 26. 9%. In addition, with voltage drop across the channel, hydrogen consumption increases.

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APA: Copy

DARVISHI, PARVIZ, & Sabzeh Meidani, Mohamad Mahdi. (2019). A three-dimensional model for evaluating the performance of proton exchange membrane fuel cell to reduce the waste of hydrogen. JOURNAL OF MODELING IN ENGINEERING, 16(55 ), 51-61. SID. https://sid.ir/paper/365026/en

Vancouver: Copy

DARVISHI PARVIZ, Sabzeh Meidani Mohamad Mahdi. A three-dimensional model for evaluating the performance of proton exchange membrane fuel cell to reduce the waste of hydrogen. JOURNAL OF MODELING IN ENGINEERING[Internet]. 2019;16(55 ):51-61. Available from: https://sid.ir/paper/365026/en

IEEE: Copy

PARVIZ DARVISHI, and Mohamad Mahdi Sabzeh Meidani, “A three-dimensional model for evaluating the performance of proton exchange membrane fuel cell to reduce the waste of hydrogen,” JOURNAL OF MODELING IN ENGINEERING, vol. 16, no. 55 , pp. 51–61, 2019, [Online]. Available: https://sid.ir/paper/365026/en

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