EXPERIMENTAL AND NUMERICAL ANALYSIS OF PEM FUEL CELL PERFORMANCE WITH A NEW HELICALLY SYMMETRICAL FLOW CHANNEL

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RAJABIAN H.; AMIRI H.; RAHIMI M.; MARASHI S.M.B.; ARAB SOLGHAR A.

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Journal: JOURNAL OF SOLID AND FLUID MECHANICS Year:2016 | Volume:6 | Issue:4 Page(s): 285-300

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Title

EXPERIMENTAL AND NUMERICAL ANALYSIS OF PEM FUEL CELL PERFORMANCE WITH A NEW HELICALLY SYMMETRICAL FLOW CHANNEL

Author(s)

Keywords

PEM FUEL CELLQ1

NEW FLOW PATTERNQ1

NUMERICAL SIMULATIONQ2

DESIGN AND FABRICATIONQ1

Abstract

In this paper, a Proton Exchange Membrane (PEM) fuel cell with new symmetrical flow channel pattern was designed and fabricated in-house. The fabricated PEM FUEL CELL has nominal power of 10 W, with an active area of 25 cm2 and Nafion 117 membrane. Using a fuel cell test station, the effects of temperature and relative humidity on the performance of fabricated PEM FUEL CELL (i.e. voltage - current density curve) was examined. Laboratory results showed that fabricated PEM FUEL CELL is able to produce maximum power density of about 0.45 [Wcm-2] or 11W power. A comprehensive three-dimensional, single phase and non-isothermal model is developed for the fabricated PEMFC. The presented model is a nine-layer model that consists of current collectors, flow channels, gas diffusion layers, catalysts layers at the anode and the cathode as well as the membrane. A commercial CFD software (Fluent) was used to solve the governing equation. Comparison of numerical and experimental results shows that there is a good agreement between them. The results indicate that the NEW FLOW PATTERN can produce uniform temperature, current density and concentration distributions over the PEM FUEL CELL active area.

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APA: Copy

RAJABIAN, H., AMIRI, H., RAHIMI, M., MARASHI, S.M.B., & ARAB SOLGHAR, A.. (2016). EXPERIMENTAL AND NUMERICAL ANALYSIS OF PEM FUEL CELL PERFORMANCE WITH A NEW HELICALLY SYMMETRICAL FLOW CHANNEL. JOURNAL OF SOLID AND FLUID MECHANICS, 6(4 ), 285-300. SID. https://sid.ir/paper/212744/en

Vancouver: Copy

RAJABIAN H., AMIRI H., RAHIMI M., MARASHI S.M.B., ARAB SOLGHAR A.. EXPERIMENTAL AND NUMERICAL ANALYSIS OF PEM FUEL CELL PERFORMANCE WITH A NEW HELICALLY SYMMETRICAL FLOW CHANNEL. JOURNAL OF SOLID AND FLUID MECHANICS[Internet]. 2016;6(4 ):285-300. Available from: https://sid.ir/paper/212744/en

IEEE: Copy

H. RAJABIAN, H. AMIRI, M. RAHIMI, S.M.B. MARASHI, and A. ARAB SOLGHAR, “EXPERIMENTAL AND NUMERICAL ANALYSIS OF PEM FUEL CELL PERFORMANCE WITH A NEW HELICALLY SYMMETRICAL FLOW CHANNEL,” JOURNAL OF SOLID AND FLUID MECHANICS, vol. 6, no. 4 , pp. 285–300, 2016, [Online]. Available: https://sid.ir/paper/212744/en

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