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Overview

The Open-Source PEMFC Simulation Tool (Opem) is an open-source mathematical simulation package for polymer electrolyte fuel cells. It contains a database of physical phenomena equations, and kinetics mathematical models in order to perform static/dynamic analysis of PEMFC. The goal of the software is to prepare a platform for collaborative development of PEMFC mathematical models.

Installation

Source Code

• Download Version 0.2 or Latest Source
• Run pip install -r requirements.txt or pip3 install -r requirements.txt (Need root access)
• Run python3 setup.py install or python setup.py install (Need root access)

PyPI

• Check Python Packaging User Guide
• Run pip install opem or pip3 install opem (Need root access)

Exe Version (Only Windows)

• Download Exe-Version 0.2
• Extract Zip File
• Run OPEM.exe

Usage

CLI (Command Line Interface)

• Open CMD (Windows) or Terminal (UNIX)

• Run python -m opem or python3 -m opem

• Enter PEM cell parameters

  1. Amphlett Static Model

     Input	Description	Unit
     T	Cell Operation Temperature	K
     PH2	Partial Pressure	atm
     PO2	Partial Pressure	atm
     i-start	Cell operating current start point	A
     i-step	Cell operating current step	A
     i-stop	Cell operating current end point	A
     A	Active area	cm^2
     l	Membrane Thickness	cm
     lambda	is an adjustable parameter with a min value of 14 and max value of 23	--
     R(*Optional)	R-Electronic	ohm
     B	An empirical constant depending on the cell and its operation state (Tafel Slope)	V
     JMax	Maximum current density	A/(cm^2)
     N	Number Of Single Cells	--

     * For more information about this model visit here

  2. Larminie-Dicks Static Model

     Input	Description	Unit
     E0	Fuel Cell reversible no loss voltage	V
     A	The slope of the Tafel line	V
     B	Constant in the mass transfer term	V
     i-start	Cell operating current start point	A
     i-step	Cell operating current step	A
     i-stop	Cell operating current end point	A
     i_n	Internal current	A
     i_0	Exchange current at which the overvoltage begins to move from zero	A
     i_L	Limiting current	A
     RM	The membrane and contact resistances	ohm
     N	Number Of Single Cells	--

     * For more information about this model visit here

  3. Chamberline-Kim Static Model

     Input	Description	Unit
     E0	Open circuit voltage	V
     b	Tafel's parameter for the oxygen reduction	V
     R	Resistance	ohm.cm^2
     i-start	Cell operating current start point	A
     i-step	Cell operating current step	A
     i-stop	Cell operating current end point	A
     A	Active area	cm^2
     m	Diffusion's parameters	V
     n	Diffusion's parameters	(A^-1)(cm^2)
     N	Number Of Single Cells	--

     * For more information about this model visit here

• Find Your Result In .opem & .csv files

Issues & Bug Reports

Just fill an issue and describe it. We'll check it ASAP! or send an email to [email protected].

TODO

• Static Analysis
  • Amphlett Static Model
    • Nernst Voltage
    • PEMFC losses model
    • Power of PEMFC
    • Efficiency of PEMFC
  • Larminie-Dicks Static Model
    • PEMFC losses model
    • Power of PEMFC
    • Efficiency of PEMFC
  • Chamberline-Kim Static Model
    • PEMFC losses model
    • Power of PEMFC
    • Efficiency of PEMFC
• Flat Output
  • Simulation Result
  • CSV File
• GUI
  • Plot Graphs
  • Input/Output
• Dynamic Analysis
  • Impedance model of fuel cell
  • Dicks-Larminie Danymic Model
  • Becherif-Hissel Dynamic model
  • PEMFC Charge Transport
  • PEMFC Mass Trasport
  • PEMF Heat Transfer
  • PEMFC Catalyst Layers
  • PEMFC Flow Feild Plates

Contribution

You can fork the repository, improve or fix some part of it and then send the pull requests back if you want to see them here. I really appreciate that. ❤️

Remember to write a few tests for your code before sending pull requests.

Reference

1- J. C. Amphlett, R. M. Baumert, R. F. Mann, B. A. Peppley, and P. R. Roberge. 1995. "Performance Modeling of the Ballard Mark IV Solid Polymer Electrolyte Fuel Cell." J. Electrochem. Soc. (The Electrochemical Society, Inc.) 142 (1): 9-15. doi: 10.1149/1.2043959.

2- Jeferson M. Correa, Felix A. Farret, Vladimir A. Popov, Marcelo G. Simoes. 2005. "Sensitivity Analysis of the Modeling Parameters Used in Simulation of Proton Exchange Membrane Fuel Cells." IEEE Transactions on Energy Conversion (IEEE) 20 (1): 211-218. doi:10.1109/TEC.2004.842382.

3- Junbom Kim, Seong-Min Lee, Supramaniam Srinivasan, Charles E. Chamberlin. 1995. "Modeling of Proton Exchange Membrane Fuel Cell Performance with an Empirical Equation." Journal of The Electrochemical Society (The Electrochemical Society) 142 (8): 2670-2674. doi:10.1149/1.2050072.

4- I. Sadli, P. Thounthong, J.-P. Martin, S. Rael, B. Davat. 2006. "Behaviour of a PEMFC supplying a low voltage static converter." Journal of Power Sources (Elsevier) 156: 119–125. doi:10.1016/j.jpowsour.2005.08.021.

Cite

If you use OPEM in your research , please cite this :

@misc{https://doi.org/10.5281/zenodo.1133110,
  doi = {10.5281/zenodo.1133110},
  author = {{Sepand Haghighi} and {Kasra Askari} and {Sarmin Hamidi} and Rahimi,  Mohammad Mahdi},
  keywords = {Cell,  PEM,  Fuel Cell,  electrochemistry},
  title = {Opem : An Open Source Pem Cell Simulation Tool},
  pages = {--},
  publisher = {Zenodo},
  year = {2017}
}

License

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