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Performance and kinetic study of photo microbial fuel cells (PMFCs) with different electrode distances

Author

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  • Raman, Kumaran
  • Lan, John Chi-Wei

Abstract

Focus of this study is to observe the stirring effect on electrode distances by using Chlamydomonas reinhardtii transformation F5 in photo microbial fuel cells (PMFCs). The electrode distances applied in this study were 10.3, 12.5 and 14.7cm, respectively. Higher power density and lower internal resistance were observed at electrode distance of 14.7 and 10.3cm compared to at electrode distance of 12.5cm. Despite of it, higher exchange current density (io) and over potential (η) but lower electron transfer coefficient (β) can be observed at electrode distance of 14.7 and 10.3cm compared to electrode distance of 12.5cm. Since the results observed in the present study are different from some reported studies, the explanations are discussed in this paper. In addition we also performed experiment with different stirring speed and found out that power density increased and internal resistance decreased with the increasing stirring speed.

Suggested Citation

  • Raman, Kumaran & Lan, John Chi-Wei, 2012. "Performance and kinetic study of photo microbial fuel cells (PMFCs) with different electrode distances," Applied Energy, Elsevier, vol. 100(C), pages 100-105.
    • Handle: RePEc:eee:appene:v:100:y:2012:i:c:p:100-105
    DOI: 10.1016/j.apenergy.2012.03.011
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    Citations

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    Cited by:

    1. Lobato, Justo & González del Campo, Araceli & Fernández, Francisco J. & Cañizares, Pablo & Rodrigo, Manuel A., 2013. "Lagooning microbial fuel cells: A first approach by coupling electricity-producing microorganisms and algae," Applied Energy, Elsevier, vol. 110(C), pages 220-226.
    2. ElMekawy, Ahmed & Hegab, Hanaa M. & Vanbroekhoven, Karolien & Pant, Deepak, 2014. "Techno-productive potential of photosynthetic microbial fuel cells through different configurations," Renewable and Sustainable Energy Reviews, Elsevier, vol. 39(C), pages 617-627.
    3. Kumar, Vikash & Nandy, Arpita & Das, Suparna & Salahuddin, M. & Kundu, Patit P., 2015. "Performance assessment of partially sulfonated PVdF-co-HFP as polymer electrolyte membranes in single chambered microbial fuel cells," Applied Energy, Elsevier, vol. 137(C), pages 310-321.
    4. Fang, Fang & Zang, Guo-Long & Sun, Min & Yu, Han-Qing, 2013. "Optimizing multi-variables of microbial fuel cell for electricity generation with an integrated modeling and experimental approach," Applied Energy, Elsevier, vol. 110(C), pages 98-103.
    5. Kokabian, Bahareh & Ghimire, Umesh & Gude, Veera Gnaneswar, 2018. "Water deionization with renewable energy production in microalgae - microbial desalination process," Renewable Energy, Elsevier, vol. 122(C), pages 354-361.
    6. Wang, Yun-Hai & Wang, Bai-Shi & Pan, Bin & Chen, Qing-Yun & Yan, Wei, 2013. "Electricity production from a bio-electrochemical cell for silver recovery in alkaline media," Applied Energy, Elsevier, vol. 112(C), pages 1337-1341.
    7. Wu, Yi-cheng & Wang, Ze-jie & Zheng, Yue & Xiao, Yong & Yang, Zhao-hui & Zhao, Feng, 2014. "Light intensity affects the performance of photo microbial fuel cells with Desmodesmus sp. A8 as cathodic microorganism," Applied Energy, Elsevier, vol. 116(C), pages 86-90.

    More about this item

    Keywords

    Photo microbial fuel cell (PMFC); Chlamydomonas reinhardtii transformation F5; Electrode distance; Stirring speed; Maximum power density; Kinetic analysis;
    All these keywords.

    JEL classification:

    • F5 - International Economics - - International Relations, National Security, and International Political Economy

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