高级搜索

铁碳布空气阴极微生物燃料电池的产电性能

,  ,  ,  ,  , 

downloadPDF

上一篇

下一篇

唐玉兰, 何亚婷, 于鹏飞, 孙红, 于燕, 彭漫. 铁碳布空气阴极微生物燃料电池的产电性能[J]. 环境工程学报, 2013, 7(4): 1241-1244.
引用本文: 唐玉兰, 何亚婷, 于鹏飞, 孙红, 于燕, 彭漫. 铁碳布空气阴极微生物燃料电池的产电性能[J]. 环境工程学报, 2013, 7(4): 1241-1244.
shu
Tang Yulan, He Yating, Yu Pengfei, Sun Hong, Yu Yan, Peng Man. Electricity generation performance of microbial fuel cells with carbon cloth as air-cathode and iron as cathode catalyst[J]. Chinese Journal of Environmental Engineering, 2013, 7(4): 1241-1244.
Citation: Tang Yulan, He Yating, Yu Pengfei, Sun Hong, Yu Yan, Peng Man. Electricity generation performance of microbial fuel cells with carbon cloth as air-cathode and iron as cathode catalyst[J]. Chinese Journal of Environmental Engineering, 2013, 7(4): 1241-1244.
shu

铁碳布空气阴极微生物燃料电池的产电性能

  • 1.

    沈阳建筑大学市政与环境工程学院,沈阳 110168

  • 2.

    沈阳建筑大学交通与机械工程学院,沈阳 110168

  • 基金项目:

    国家自然科学基金资助项目(50876070)

    辽宁环境科研教育"123工程"资助项目(CEPF2009-123-2-7)

  • 中图分类号: TM911.45

Electricity generation performance of microbial fuel cells with carbon cloth as air-cathode and iron as cathode catalyst

  • 1.

    Municipal and Environmental Engineering College, Shenyang Jianzhu University, Shenyang 110168, China

  • 2.

    Traffic and Mechanical Engineering School, Shenyang Jianzhu University, Shenyang 110168, China

  • Fund Project:

摘要

  • 摘要: 使用铁代替铂作为阴极催化剂,制作含铁碳布空气阴极并构建单室MFC(Fe-C-ACMFC)。以乙酸钠为燃料,通过稳态放电法和循环伏安测试等测试手段,分析了不同铁含量对Fe-C-ACMFC产电性能的影响以及性能最优Fe-C-ACMFC的连续运行稳定性。结果表明,随着铁含量的增加,Fe-C-ACMFC启动期开路电压(OCV)逐步提高,达到峰值后,随着铁含量的增加而降低;同样,Fe-C-ACMFC极化性能和功率密度等产电性能也随铁含量的增加先升高再降低;当铁含量为0.7 mg/cm2时,MFC的产电性能最优,最大开路电压为593 mV,表观内阻为89 Ω,最大功率密度达到12 907 mW/m3,并且经循环伏安测试,电池放电容量几乎没有变化,表明Fe-C-ACMFC的性能比较稳定,能够长期运行。由于铁催化剂价格远远低于铂催化剂,因此,铁碳布空气阴极MFC更利于推广应用。
    Abstract: Single chamber air cathode microbial fuel cells were assembled with iron instead of platinum as the cathode catalyst and ferrous carbon cloth as cathode. Impact of different iron content on electricity generation performance of MFC and long-run stability performance of iron-carbon air cathode MFC(Fe-C-ACMFC) with acetate as fuel were measured by steady discharging method and cyclic voltammetry. Results showed that with the increase of the iron content, the electricity generation performance of MFC was enhanced gradually, but decreased after achieving the peak value; when the iron content was 0.7 mg/cm2, the best performance of Fe-C-ACMFC was achieved with the maximum open circuit voltage of 593 mV, the apparent internal resistance of 89 Ω, and the maximum power density of 12 907 mW/m3. The discharge capacity of Fe-C-ACMFC with the iron content of 0.7 mg/cm2 was tested by cyclic voltammetry, showing that the long-run performance of Fe-C-ACMFC was stable.
  • [1] Bruce E. L. , John M. R. Microbial fuel cell-challenges and application. Environmental Science & Technology, 2006,40(17):5172-5180
    [2] Kazuya W. Recent developments in microbial fuel cell technologies for sustainable bioenergy. Journal of Bioscience and Bioengineering, 2008,106(6):528-536
    [3] 冯玉杰, 王鑫译.微生物燃料电池. 北京:化学工业出版社, 2009
    [4] Du Zhuwei, Li Qinghai, Tong Meng, et al. Electricity generation using membrane-less microbial fuel cell during wastewater treatment. Chinese Journal of Chemical Engineering, 2008,16(5):772-777
    [5] Feng Zhao, Falk Harnisch, Uwe Schröder, et al. Challenges and constraint of using oxygen cathodes in microbial fuel cells. Environmental Science & Technology, 2006,40(17):5193-5199
    [6] Li Fengxiang, Sharma Yogesh, Lei Yu, et al. Microbial fuel cells: The effects of configurations, electrolyte solutions, and electrode materials on power generation. Appl. Biochem. Biotechnol., 2010,160(1):168-181
    [7] Li Xiang, Hu Boxun, Suib Steven, et al. Manganese dioxide as a new cathode catalyst in microbial fuel cells. Journal of Power Sources, 2010,195(1):2586-2591
    [8] 温青, 刘智敏, 陈野,等. 空气阴极生物燃料电池电化学性能. 物理化学学报, 2008,24(6):1063-1067 Wen Q., Liu Z. M., Chen Y., et al. Electrochemical performance of microbial fuel cell with air-cathode. Acta Phys.Chim. Sin., 2008,24(6):1063-1067(in Chinese)
    [9] 祝学远, 冯雅丽, 李少华,等. 单室直接微生物燃料电池的阴极制作及构建. 过程工程学报, 2007,7(3):594-597 Zhu X. Y. , Feng Y. L. , Li S. H. et al. Construction of a single-chamber direct microbial fuel cell and preparation of cathode electrode. The Chinese Journal of Process Engineering, 2007,7(3):594-597(in Chinese)
    [10] Peter Aelterman, Mathias Versichele, Ellen Genettello, et al. Microbial fuel cells operated with iron-chelated air cathodes. Electrochimica Acta, 2009,54(1):5754-5760
    [11] Peter Aelterman, Mthias Versichele, Massimo Marzorati, et al. Loading rate and external resistance control the electricity generation of microbial fuel cells with different three-dimensional anodes. Bioresource Technology, 2008,99(1):8895-8902
    [12] 梁鹏, 范明志, 曹效鑫,等. 填料型微生物燃料电池产电特性的研究. 环境科学, 2008,29(2):512-517 Liang P., Fan M. Z., Cao X. X., et al. Electricity generation using the packing-type microbial fuel cells. Environmental Science, 2008,29(2):512-517(in Chinese)
    [13] 梁鹏, 范明志, 曹效鑫,等. 微生物燃料电池表观内阻的构成和测量. 环境科学, 2007,28(8):1894-1898 Liang P., Fan M. Z., Cao X. X., et al. Composition and measurement of the apparent internal resistance in microbial fuel cell. Environmental Science, 2007,28(8):1894-1898(in Chinese)
    [14] 国家环境保护总局. 水和废水监测方法(第4版). 北京: 中国环境科学出版社, 2002
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  1990
  • HTML全文浏览数:  888
  • PDF下载数:  1670
  • 施引文献:  0
出版历程
  • 收稿日期:  2012-02-18
  • 刊出日期:  2013-04-09
唐玉兰, 何亚婷, 于鹏飞, 孙红, 于燕, 彭漫. 铁碳布空气阴极微生物燃料电池的产电性能[J]. 环境工程学报, 2013, 7(4): 1241-1244.
引用本文: 唐玉兰, 何亚婷, 于鹏飞, 孙红, 于燕, 彭漫. 铁碳布空气阴极微生物燃料电池的产电性能[J]. 环境工程学报, 2013, 7(4): 1241-1244.
shu
Tang Yulan, He Yating, Yu Pengfei, Sun Hong, Yu Yan, Peng Man. Electricity generation performance of microbial fuel cells with carbon cloth as air-cathode and iron as cathode catalyst[J]. Chinese Journal of Environmental Engineering, 2013, 7(4): 1241-1244.
Citation: Tang Yulan, He Yating, Yu Pengfei, Sun Hong, Yu Yan, Peng Man. Electricity generation performance of microbial fuel cells with carbon cloth as air-cathode and iron as cathode catalyst[J]. Chinese Journal of Environmental Engineering, 2013, 7(4): 1241-1244.
shu

铁碳布空气阴极微生物燃料电池的产电性能

  • 1. 沈阳建筑大学市政与环境工程学院,沈阳 110168
  • 2. 沈阳建筑大学交通与机械工程学院,沈阳 110168
  • 收稿日期:  2012-02-18
基金项目:

国家自然科学基金资助项目(50876070)

辽宁环境科研教育"123工程"资助项目(CEPF2009-123-2-7)

摘要: 使用铁代替铂作为阴极催化剂,制作含铁碳布空气阴极并构建单室MFC(Fe-C-ACMFC)。以乙酸钠为燃料,通过稳态放电法和循环伏安测试等测试手段,分析了不同铁含量对Fe-C-ACMFC产电性能的影响以及性能最优Fe-C-ACMFC的连续运行稳定性。结果表明,随着铁含量的增加,Fe-C-ACMFC启动期开路电压(OCV)逐步提高,达到峰值后,随着铁含量的增加而降低;同样,Fe-C-ACMFC极化性能和功率密度等产电性能也随铁含量的增加先升高再降低;当铁含量为0.7 mg/cm2时,MFC的产电性能最优,最大开路电压为593 mV,表观内阻为89 Ω,最大功率密度达到12 907 mW/m3,并且经循环伏安测试,电池放电容量几乎没有变化,表明Fe-C-ACMFC的性能比较稳定,能够长期运行。由于铁催化剂价格远远低于铂催化剂,因此,铁碳布空气阴极MFC更利于推广应用。

English Abstract

    全文HTML

参考文献 (14)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心