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Direct Ethanol Fuel Cell (DEFC) Assembled with Ceramic Membrane-Catalyst

Received: 7 November 2016     Accepted: 12 December 2016     Published: 10 January 2017
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Abstract

Direct ethanol fuel cell (DEFC) has been assembled with the ceramic membrane based-Pt/C (40wt%) catalyst electrodes. The porous silicon carbide (SiC) membrane, fabricated through sintering process, was applied for the fabrication of DEFC. The dilute ethanol-water fuel solution was used for the DEFC operation with a micropump and air blower. The direct ethanol oxidation based-ceramic membrane fuel cell showed relatively stable potential-current behavior even though at room temperature by a continuous air-blowing and a circulation of the dilute-ethanol fuel solution. The other chemicals such as acetaldehyde or acetic acid, being formed during DEFC operation, was not detected from the NMR (nuclear magnetic resonance) spectrum analyzed with the dilute ethanol fuel solution collected upto 90min.

Published in International Journal of Energy and Power Engineering (Volume 5, Issue 6)
DOI 10.11648/j.ijepe.20160506.16
Page(s) 209-214
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Direct Ethanol Fuel Cell (DEFC), Ceramic Membrane, Membrane Electrode Assembly (MEA), Oxidation

References
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[6] Wang Z., Yin G., Zhang J., Sun Y., Shi P., Investigation of ethanol electrooxidation on a Pt–Ru–Ni/C catalyst for a direct ethanol fuel cell, J. Power Sources 160, 37–43, 2006.
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  • APA Style

    Back-Sub Sung, Young-Hoon Yun. (2017). Direct Ethanol Fuel Cell (DEFC) Assembled with Ceramic Membrane-Catalyst. International Journal of Energy and Power Engineering, 5(6), 209-214. https://doi.org/10.11648/j.ijepe.20160506.16

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    ACS Style

    Back-Sub Sung; Young-Hoon Yun. Direct Ethanol Fuel Cell (DEFC) Assembled with Ceramic Membrane-Catalyst. Int. J. Energy Power Eng. 2017, 5(6), 209-214. doi: 10.11648/j.ijepe.20160506.16

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    AMA Style

    Back-Sub Sung, Young-Hoon Yun. Direct Ethanol Fuel Cell (DEFC) Assembled with Ceramic Membrane-Catalyst. Int J Energy Power Eng. 2017;5(6):209-214. doi: 10.11648/j.ijepe.20160506.16

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  • @article{10.11648/j.ijepe.20160506.16,
      author = {Back-Sub Sung and Young-Hoon Yun},
      title = {Direct Ethanol Fuel Cell (DEFC) Assembled with Ceramic Membrane-Catalyst},
      journal = {International Journal of Energy and Power Engineering},
      volume = {5},
      number = {6},
      pages = {209-214},
      doi = {10.11648/j.ijepe.20160506.16},
      url = {https://doi.org/10.11648/j.ijepe.20160506.16},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijepe.20160506.16},
      abstract = {Direct ethanol fuel cell (DEFC) has been assembled with the ceramic membrane based-Pt/C (40wt%) catalyst electrodes. The porous silicon carbide (SiC) membrane, fabricated through sintering process, was applied for the fabrication of DEFC. The dilute ethanol-water fuel solution was used for the DEFC operation with a micropump and air blower. The direct ethanol oxidation based-ceramic membrane fuel cell showed relatively stable potential-current behavior even though at room temperature by a continuous air-blowing and a circulation of the dilute-ethanol fuel solution. The other chemicals such as acetaldehyde or acetic acid, being formed during DEFC operation, was not detected from the NMR (nuclear magnetic resonance) spectrum analyzed with the dilute ethanol fuel solution collected upto 90min.},
     year = {2017}
    }
    

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  • TY  - JOUR
    T1  - Direct Ethanol Fuel Cell (DEFC) Assembled with Ceramic Membrane-Catalyst
    AU  - Back-Sub Sung
    AU  - Young-Hoon Yun
    Y1  - 2017/01/10
    PY  - 2017
    N1  - https://doi.org/10.11648/j.ijepe.20160506.16
    DO  - 10.11648/j.ijepe.20160506.16
    T2  - International Journal of Energy and Power Engineering
    JF  - International Journal of Energy and Power Engineering
    JO  - International Journal of Energy and Power Engineering
    SP  - 209
    EP  - 214
    PB  - Science Publishing Group
    SN  - 2326-960X
    UR  - https://doi.org/10.11648/j.ijepe.20160506.16
    AB  - Direct ethanol fuel cell (DEFC) has been assembled with the ceramic membrane based-Pt/C (40wt%) catalyst electrodes. The porous silicon carbide (SiC) membrane, fabricated through sintering process, was applied for the fabrication of DEFC. The dilute ethanol-water fuel solution was used for the DEFC operation with a micropump and air blower. The direct ethanol oxidation based-ceramic membrane fuel cell showed relatively stable potential-current behavior even though at room temperature by a continuous air-blowing and a circulation of the dilute-ethanol fuel solution. The other chemicals such as acetaldehyde or acetic acid, being formed during DEFC operation, was not detected from the NMR (nuclear magnetic resonance) spectrum analyzed with the dilute ethanol fuel solution collected upto 90min.
    VL  - 5
    IS  - 6
    ER  - 

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Author Information
  • Dept. of Mechanical Engineering, Chosun University, Gwangju, Korea

  • Dept. of Hydrogen & Fuel Cell Tech., Dongshin University, Jeonnam, Korea

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