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Carbon nanotube as an alternative cathode support and catalyst for microbial fuel cells

Author

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  • Ghasemi, Mostafa
  • Ismail, Manal
  • Kamarudin, Siti Kartom
  • Saeedfar, Kasra
  • Daud, Wan Ramli Wan
  • Hassan, Sedky H.A.
  • Heng, Lee Yook
  • Alam, Javed
  • Oh, Sang-Eun

Abstract

Microbial fuel cells (MFCs) hold great promise as an alternative for direct biochemical energy extraction from both biomass and wastewater. However, the commercialization and scaling-up of MFCs is not completely feasible, due to the high price of platinum (Pt) as a cathode catalyst. In this paper, we studied the use of a carbon nanotube (CNT) composite catalyst, to reduce the amount of Pt (without decline of efficiency) for moving towards the commercialization of MFCs. CNT/Pt composite electrodes would increase MFC power output by 8.7–32.2%; with respect to the pristine Pt as a catalyst for the cathode at a chemical oxygen demand (COD) substrate of 100mg/l and 2000mg/l, respectively. Moreover, the amount of Pt in the CNT/Pt electrode could be reduced by up to 25% of the amount necessary for a conventional Pt/carbon electrode.

Suggested Citation

  • Ghasemi, Mostafa & Ismail, Manal & Kamarudin, Siti Kartom & Saeedfar, Kasra & Daud, Wan Ramli Wan & Hassan, Sedky H.A. & Heng, Lee Yook & Alam, Javed & Oh, Sang-Eun, 2013. "Carbon nanotube as an alternative cathode support and catalyst for microbial fuel cells," Applied Energy, Elsevier, vol. 102(C), pages 1050-1056.
    • Handle: RePEc:eee:appene:v:102:y:2013:i:c:p:1050-1056
    DOI: 10.1016/j.apenergy.2012.06.003
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    Citations

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    Cited by:

    1. Zhai, Pei & Isaacs, Jacqueline A. & Eckelman, Matthew J., 2016. "Net energy benefits of carbon nanotube applications," Applied Energy, Elsevier, vol. 173(C), pages 624-634.
    2. Wang, Lu & Wei, Yi-Ming & Brown, Marilyn A., 2017. "Global transition to low-carbon electricity: A bibliometric analysis," Applied Energy, Elsevier, vol. 205(C), pages 57-68.
    3. Song, Bing-Ye & He, Yan & He, Ya-Ling & Huang, Dong & Zhang, Yu-Wen, 2019. "Experimental study on anode components optimization for direct glucose fuel cells," Energy, Elsevier, vol. 176(C), pages 15-22.
    4. Kim, Jung Hwan & Park, I Seul & Park, Joo Yang, 2015. "Electricity generation and recovery of iron hydroxides using a single chamber fuel cell with iron anode and air-cathode for electrocoagulation," Applied Energy, Elsevier, vol. 160(C), pages 18-27.
    5. Fan, Yingzheng & Qian, Fengyu & Huang, Yuankai & Sifat, Iram & Zhang, Chengwu & Depasquale, Alex & Wang, Lei & Li, Baikun, 2021. "Miniature microbial fuel cells integrated with triggered power management systems to power wastewater sensors in an uninterrupted mode," Applied Energy, Elsevier, vol. 302(C).
    6. Han, He-Xing & Shi, Chen & Yuan, Li & Sheng, Guo-Ping, 2017. "Enhancement of methyl orange degradation and power generation in a photoelectrocatalytic microbial fuel cell," Applied Energy, Elsevier, vol. 204(C), pages 382-389.
    7. Chen, Yingwen & Xu, Yuan & Chen, Liuliu & Li, Peiwen & Zhu, Shemin & Shen, Shubao, 2015. "Microbial electrolysis cells with polyaniline/multi-walled carbon nanotube-modified biocathodes," Energy, Elsevier, vol. 88(C), pages 377-384.
    8. Leong, Jun Xing & Daud, Wan Ramli Wan & Ghasemi, Mostafa & Liew, Kien Ben & Ismail, Manal, 2013. "Ion exchange membranes as separators in microbial fuel cells for bioenergy conversion: A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 28(C), pages 575-587.
    9. Li, Xiaojing & Wang, Xin & Zhang, Yueyong & Ding, Ning & Zhou, Qixing, 2014. "Opening size optimization of metal matrix in rolling-pressed activated carbon air–cathode for microbial fuel cells," Applied Energy, Elsevier, vol. 123(C), pages 13-18.
    10. 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.
    11. Amen, Mohamed T. & Barakat, Nasser A.M. & Jamal, Mohammad Abu Hena Mostafa & Hong, Seong-Tshool & Mohamed, Ibrahim M.A. & Salama, Ali, 2018. "Anolyte in-situ functionalized carbon nanotubes electrons transport network as novel strategy for enhanced performance microbial fuel cells," Applied Energy, Elsevier, vol. 228(C), pages 167-175.

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