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不同阳极微生物燃料电池产电性能的比较

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尹航, 胡翔. 不同阳极微生物燃料电池产电性能的比较[J]. 环境工程学报, 2013, 7(2): 608-612.
引用本文: 尹航, 胡翔. 不同阳极微生物燃料电池产电性能的比较[J]. 环境工程学报, 2013, 7(2): 608-612.
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Yin Hang, Hu Xiang. Comparison of power generation performance of different types of anodes in microbial fuel cells[J]. Chinese Journal of Environmental Engineering, 2013, 7(2): 608-612.
Citation: Yin Hang, Hu Xiang. Comparison of power generation performance of different types of anodes in microbial fuel cells[J]. Chinese Journal of Environmental Engineering, 2013, 7(2): 608-612.
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不同阳极微生物燃料电池产电性能的比较

  • 1.

    北京化工大学化学工程学院环境科学与工程系,北京 100029

  • 基金项目:

  • 中图分类号: X382

Comparison of power generation performance of different types of anodes in microbial fuel cells

  • 1.

    Department of Environmental Science & Engineering, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China

  • Fund Project:

  • 摘要: 微生物燃料电池在处理废水的同时可以产生电能,有希望同时解决废水再利用和能量再产生的问题。采用单室无膜空气阴极微生物燃料电池,处理模拟生活污水,探讨MFC处理模拟废水的效果。研究了以碳布(MFC1)、碳布负载碳纳米管(MFC2)、碳纳米管(MFC3)和泡沫镍(MFC4)作为4种不同的阳极材料,对MFC系统的启动、内阻和产电特性进行比较。结果表明,4种不同阳极MFC在水力停留时间24 h的条件下,对COD有很好的去除作用,其中MFC2的COD去除效率最大,为91.4%。在不影响MFC系统处理废水效果的前提下,实验得到4种阳极MFC系统中MFC2具有最小的内阻,为173.7 Ω;并且其功率密度也大于其他3种MFC,达到401.2 mW/m2。
    Abstract: Microbial fuel cell(MFC) can generate electricity in the process of treating wastewater, which is promising to solve the problems of reusing wastewater and regenerating energy simultaneously. Single-chamber and membrane-less microbial fuel cells with air cathode, were used to deal with the simulated domestic sewage and investigate the treatment effect. In the study, carbon cloth (MFC1), carbon cloth coated carbon nanotubes (MFC2), carbon nanotubes (MFC3) and foamed nickel (MFC4) were used as four different kinds of anode materials, and the start-up period, internal resistance and generating-electricity performance of different MFC systems were compared. It was shown that all of the MFCs had obvious effects on COD removal in the 24h HRT, and MFC2 exhibited the maximum rate of 91.4%. On the premise of not affecting the MCF systems’ treatment effects, MFC2 had the minimum internal resistance of 173.7 Ω and the maximum power density of 401.2 mW/m2.
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  • [1] Rabaey K., Ossieur W., Verhaege M., et al. Continuous microbial fuel cells convert carbohydrates to electricity. Water Science and Technology, 2005,52(3):515-521
    [2] Rodrigo M. A., Canizares P., Lobato J., et al. Production of electricity from the treatment of urban waste water using a microbial fuel cell. Journal of Power Sources, 2007,169(1):198-204
    [3] Yu Eileen Hao, Cheng Shaoan, Keith Scott, et al. Microbial fuel cell performance with non-Pt cathode catalysts. Journal of Power Sources, 2007,171(2):275-281
    [4] Liu Hong, Cheng Shaoan, Bruce E. Logan. Production of electricity from acetate or butyrate using a single-chamber microbial fuel cell. Environmental Science & Technology, 2005,39(2):658-662
    [5] Cheng Shaoan, Liu Hong, Bruce E. Logan. Increased performance of single-chamber microbial fuel cells using an improved cathode structure. Electrochemistry Communications, 2006,8(3):489-494
    [6] Zou Yongjin, Xiang Cuili, Yang Lini, et al. A mediatorless microbial fuel cell using polypyrrole coated carbon nanotubes composite as anode material. International Journal of Hydrogen Energy, 2008,33(18):4856-4862
    [7] 梁鹏, 范明志, 曹效鑫, 等. 碳纳米管阳极微生物燃料电池产电特性的研究. 环境科学, 2008,29(8):2356-2360 Liang Peng, Fan Mingzhi, Cao Xiaoxin, et al. Electricity generation by the microbial fuel cells using carbon nanotube as the anode. Environmental Science, 2008,29(8):2356-2360(in Chinese)
    [8] Jeng Kingtsai, Chien Chunching, Hsu Ningyih, et al. Fabrication and impedance studies of DMFC anode incorporated with CNT-supported high-metal-content electrocatalyst. Journal of Power Sources, 2007,164(1):33-41
    [9] An Guimin, Yu Ping, Mao Lanqun, et al. Synthesis of PtRu/carbon nanotube composites in supercritical fluid and their application as an electrocatalyst for direct methanol fuel cells. Carbon, 2007,45(3):536-542
    [10] 叶晔捷, 宋天顺, 徐源, 等. 微生物燃料电池产电的影响因素. 过程工程学报, 2009,9(3):526-530 Ye Yejie, Song Tianshun, Xu Yuan, et al. Investigation on influential factors in electricity generation of microbial fuel cell. The Chinese Journal of Process Engineering, 2009,9(3):526-530( in Chinese)
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  • 收稿日期:  2012-04-18
  • 刊出日期:  2013-02-02

不同阳极微生物燃料电池产电性能的比较

  • 1. 北京化工大学化学工程学院环境科学与工程系,北京 100029
  • 收稿日期:  2012-04-18
基金项目:

摘要: 微生物燃料电池在处理废水的同时可以产生电能,有希望同时解决废水再利用和能量再产生的问题。采用单室无膜空气阴极微生物燃料电池,处理模拟生活污水,探讨MFC处理模拟废水的效果。研究了以碳布(MFC1)、碳布负载碳纳米管(MFC2)、碳纳米管(MFC3)和泡沫镍(MFC4)作为4种不同的阳极材料,对MFC系统的启动、内阻和产电特性进行比较。结果表明,4种不同阳极MFC在水力停留时间24 h的条件下,对COD有很好的去除作用,其中MFC2的COD去除效率最大,为91.4%。在不影响MFC系统处理废水效果的前提下,实验得到4种阳极MFC系统中MFC2具有最小的内阻,为173.7 Ω;并且其功率密度也大于其他3种MFC,达到401.2 mW/m2。

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