Performance Studies on PEM Fuel Cell with 2, 3 and 4 Pass Serpentine Flow Field Designs

2014 ◽  
Vol 592-594 ◽  
pp. 1728-1732 ◽  
Author(s):  
M. Muthukumar ◽  
P. Karthikeyan ◽  
V. Lakshminarayanan ◽  
A.P. Senthil Kumar ◽  
M. Vairavel ◽  
...  

The geometrical and flow parameters are governing the performance of the Proton Exchange Membrane Fuel Cell (PEMFC). The flow channels are used for distributing the reactants uniformly throughout the active area of fuel cell. Among different flow field designs, the serpentine flow field can give better performance to the PEM fuel cell. This paper numerically investigates the effects of the serpentine flow field with different number of passes. The 2 pass, 3 pass and 4 pass serpentine flow field designs of same rib size and channel size were modelled and analyzed using commercially available software package. From the polarization curves and performance curves drawn using the numerical results, the performance of three flow channel designs were compared and the maximum power densities of each design were found

2016 ◽  
Vol 78 ◽  
pp. 01116
Author(s):  
Izzuddin Zaman ◽  
Bukhari Manshoor ◽  
Amir Khalid ◽  
Laily Azwati Mohamad Sterand ◽  
Shiau Wei Chan

2019 ◽  
Vol 9 (22) ◽  
pp. 4863 ◽  
Author(s):  
Luo ◽  
Chen ◽  
Xia ◽  
Zhang ◽  
Yuan ◽  
...  

The cathode flow field design of a proton exchange membrane (PEM) fuel cell is essential to fuel cell performance, which directly affects the uniformity of reactant distribution and the ability to remove water. In this paper, the single serpentine flow field design on the cathode side is optimized to reach a high performance by controlling the rib groove rate (the ratio of the number of grooved ribs to the number of total ribs). The rib groove starts from the inlet side and then evenly distributes over the ribs. Four rib groove rates are selected in this study, namely, 0, 1/3, 2/3, and 1. A three-dimensional PEM fuel cell model is used to analyze the output performance of the fuel cell. The results indicate that the rib groove design has a significant effect on the distribution of oxygen at the cathode side, the density of the membrane current, the concentration of water vapor under the rib, and the fuel cell output performance. The output performance of the fuel cell improves with the increased rib groove rate. However, when the rib groove rate is greater than 2/3, its impact on the overall performance of the fuel cell begins to slow down. The PEM fuel cells exhibit the best output performance when the rib groove rate is 1.


2019 ◽  
Vol 969 ◽  
pp. 461-465
Author(s):  
Matha Prasad Adari ◽  
P. Lavanya ◽  
P. Hara Gopal ◽  
T.Praveen Sagar ◽  
S. Pavani

Proton exchange membrane fuel cell (PEMFC) system is an advanced power system for the future that is sustainable, clean and environmental friendly. The flow channels present in bipolar plates of a PEMFC are responsible for the effective distribution of the reactant gases. Uneven distribution of the reactants can cause variations in current density, temperature, and water content over the area of a PEMFC, thus reducing the performance of PEMFC. By using Serpentine flow field channel, the performance is increased. Two types of serpentine flow field channels are implemented such as curved serpentine flow field channel and normal serpentine flow field channels. The result shows that curved serpentine flow field channel gives better current density and power density, thus increasing the performance of PEMFC.


2014 ◽  
Vol 592-594 ◽  
pp. 1687-1691
Author(s):  
Pal Vaibhav ◽  
P. Karthikeyan ◽  
R. Anand

As fossil fuels are becoming less reliable and more costly, the Proton Exchange Membrane Fuel Cell (PEMFC) is emerging as the primary candidate to replace the stationary and transport applications. In this study numerical simulation on PEMFC is done by commercially available Computational Fluid Dynamics (CFD) software. A three-dimensional, model of a single PEM Fuel cell with serpentine flow field design has been used for the study. The numerical model is 3-D steady, incompressible, single phase and isothermal includes the governing of mass, momentum, energy, and species along with electrochemical equations. All of these equations are simultaneously solved in order to get current flux density and H2, O2and H2O fractions along the flow field design.


2010 ◽  
Vol 51 (5) ◽  
pp. 959-968 ◽  
Author(s):  
Xiao-Dong Wang ◽  
Wei-Mon Yan ◽  
Yuan-Yuan Duan ◽  
Fang-Bor Weng ◽  
Guo-Bin Jung ◽  
...  

2017 ◽  
Vol 13 (9) ◽  
pp. 6462-6467 ◽  
Author(s):  
Muthukumar. M ◽  
Karthikeyan. P ◽  
Mathews Eldho ◽  
Nagarathinam. P ◽  
Panneer Selvam.E.P ◽  
...  

The Proton Exchange Membrane (PEM) fuel cell performance not only depends on temperature but also depends on the operating pressure, which will increase the performance of the PEM fuel cell. The PEM fuel cell with serpentine flow field was modeled using Solidworks software and analyzed using ANSYS software. By analysis of three different pressures on the PEM fuel cell, and came to know that the optimum pressure gives the best performance. The peak power density occurs in the constant temperature of 323 K with the pressure of 2 bar.


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