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A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed with CFD

Year 2017, Volume: 2 Issue: 1, 155 - 163, 25.02.2017

Abstract

In this
investigation, a three dimensional, single-phase proton exchange membrane (PEM)
fuel cells with triple-serpentine flow channel was studied numerically,
evaluating reactant gas humidification, water management and cell performance.
The model equations were solved using CFD software ANSYS Fluent® 16.2 with
Gambit® (2.4.6) as a pre-processor. This 3-D model with 19x50 mm2 active layer
used to investigate the performance of fuel cell by determining the current
density, oxygen, hydrogen and water molar concentration distributions took into
account the mass, momentum, energy, species, charge conservation equation as
well as combines electrochemistry reaction inside the fuel cell. The simulation
results were illustrated polarization curves including I–V and I–P curves.
Various properties of the GDL such as permeability, porosity, tortuosity and
the hydrophobic texture can affect the flooding at flow channels. In this
study, the effect of GDL porosity on flooding was investigated with different
operating conditions. From the results, for lower operating voltages, as the
cathode and anode relative humidity increases, the cell performance is enhanced
because the cell performance is mainly dependent on the cathode mass transport
limitations due to the liquid water blockage effect. As decreases, the oxygen
concentration in the reactants increases and the water concentration on the
cathode side decreases, this reduces flooding and improves the cell
performance. Also, analysing the polarization curve it can be said the
performance of the PEM fuel cell was improved by increasing the reactant gases
humidification.

References

  • [1]. L. Xing, Q. Cai, X. Liu, C. Liu, K. Scott and Y. Yan ,“Anode partial flooding modelling of proton exchange membrane fuel cells: Optimisation of electrode properties and channel geometries,” Chemical Engineering Science, vol.146,pp.88–103,Jun. 2016.
  • [2]. J.M. Sierra, S.J. Figueroa-Ramı´rez, S.E. Dı´az, J. Vargas and P.J. Sebastian, “Numerical evaluation of a PEM fuel cell with conventional flow fields adapted to tubular plates,” International Journal of Hydrogen Energy, vol.39, pp. 16694–16705, Oct. 2014.
  • [3]. A.Iranzo , P. Boillat and F. Rosa, “Validation of a three dimensional PEM fuel cell CFD model using local liquid water distributions measured with neutron imaging,” International Journal of Hydrogen Energy,vol.39,pp. 7089–7099,Apr. 2014.
  • [4]. M. Rahimi-Esbo, A.A. Ranjbar, A. Ramiar, E. Alizadeh and M. Aghaee,“ Improving PEM fuel cell performance and effective water removal by using a novel gas flow field,” International Journal of Hydrogen Energy,vol.41,pp. 3023–3037,Jan. 2016.
  • [5]. S. Arun Saco , R. Thundil Karuppa Raj and P. Karthikeyan,“ A study on scaled up proton exchange membrane fuel cell with various flow channels for optimizing power output by effective water management using numerical technique ,” Energy,vol.113,pp. 558–573,Oct. 2016.
  • [6]. L. Rostami, P. M. G. Nejad and A.Vatani, “A numerical investigation of serpentine flow channel with different bend sizes in polymer electrolyte membrane fuel cells,” Energy, vol.97, pp. 400–410, Feb. 2016.
  • [7]. Y.Vazifeshenas, K. Sedighi and M. Shakeri, “Numerical investigation of a novel compound flow field for PEMFC performance improvement,” International Journal of Hydrogen Energy, vol.40, pp. 15032–15039, Nov. 2015.
Year 2017, Volume: 2 Issue: 1, 155 - 163, 25.02.2017

Abstract

References

  • [1]. L. Xing, Q. Cai, X. Liu, C. Liu, K. Scott and Y. Yan ,“Anode partial flooding modelling of proton exchange membrane fuel cells: Optimisation of electrode properties and channel geometries,” Chemical Engineering Science, vol.146,pp.88–103,Jun. 2016.
  • [2]. J.M. Sierra, S.J. Figueroa-Ramı´rez, S.E. Dı´az, J. Vargas and P.J. Sebastian, “Numerical evaluation of a PEM fuel cell with conventional flow fields adapted to tubular plates,” International Journal of Hydrogen Energy, vol.39, pp. 16694–16705, Oct. 2014.
  • [3]. A.Iranzo , P. Boillat and F. Rosa, “Validation of a three dimensional PEM fuel cell CFD model using local liquid water distributions measured with neutron imaging,” International Journal of Hydrogen Energy,vol.39,pp. 7089–7099,Apr. 2014.
  • [4]. M. Rahimi-Esbo, A.A. Ranjbar, A. Ramiar, E. Alizadeh and M. Aghaee,“ Improving PEM fuel cell performance and effective water removal by using a novel gas flow field,” International Journal of Hydrogen Energy,vol.41,pp. 3023–3037,Jan. 2016.
  • [5]. S. Arun Saco , R. Thundil Karuppa Raj and P. Karthikeyan,“ A study on scaled up proton exchange membrane fuel cell with various flow channels for optimizing power output by effective water management using numerical technique ,” Energy,vol.113,pp. 558–573,Oct. 2016.
  • [6]. L. Rostami, P. M. G. Nejad and A.Vatani, “A numerical investigation of serpentine flow channel with different bend sizes in polymer electrolyte membrane fuel cells,” Energy, vol.97, pp. 400–410, Feb. 2016.
  • [7]. Y.Vazifeshenas, K. Sedighi and M. Shakeri, “Numerical investigation of a novel compound flow field for PEMFC performance improvement,” International Journal of Hydrogen Energy, vol.40, pp. 15032–15039, Nov. 2015.
There are 7 citations in total.

Details

Subjects Engineering
Journal Section Makaleler
Authors

Elif Eker Kahvecı

Publication Date February 25, 2017
Published in Issue Year 2017 Volume: 2 Issue: 1

Cite

APA Kahvecı, E. E. (2017). A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed with CFD. European Journal of Sustainable Development Research, 2(1), 155-163.
AMA Kahvecı EE. A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed with CFD. EJSDR. February 2017;2(1):155-163.
Chicago Kahvecı, Elif Eker. “A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed With CFD”. European Journal of Sustainable Development Research 2, no. 1 (February 2017): 155-63.
EndNote Kahvecı EE (February 1, 2017) A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed with CFD. European Journal of Sustainable Development Research 2 1 155–163.
IEEE E. E. Kahvecı, “A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed with CFD”, EJSDR, vol. 2, no. 1, pp. 155–163, 2017.
ISNAD Kahvecı, Elif Eker. “A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed With CFD”. European Journal of Sustainable Development Research 2/1 (February 2017), 155-163.
JAMA Kahvecı EE. A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed with CFD. EJSDR. 2017;2:155–163.
MLA Kahvecı, Elif Eker. “A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed With CFD”. European Journal of Sustainable Development Research, vol. 2, no. 1, 2017, pp. 155-63.
Vancouver Kahvecı EE. A Three-Dimensional Model of Single PEM Fuel Cell Having Triple-Serpentine Flow Channel Developed with CFD. EJSDR. 2017;2(1):155-63.