Performance of anaerobic fluidized bed microbial fuel cell with different porous anodes
Energy, Resources and Environmental Technology|Updated:2026-01-06
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Performance of anaerobic fluidized bed microbial fuel cell with different porous anodes
Chinese Journal of Chemical EngineeringVol. 28, Issue 3, Pages: 846-853(2020)
Affiliations:
1. Key Laboratory of Marine Chemistry Theory and Engineering Technology of Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China,Qingdao,China,266100
2. Key Laboratory of Clean Chemical Processing of Shandong Province, College of Chemical Engineering, Qingdao University of Science and Technology,Qingdao,China,266042
Xiuli Zhang, Chunhu Li, Qingjie Guo, Kelei Huang. Performance of anaerobic fluidized bed microbial fuel cell with different porous anodes[J]. Chinese Journal of Chemical Engineering, 2020, 28(3): 846-853.
DOI:
Xiuli Zhang, Chunhu Li, Qingjie Guo, Kelei Huang. Performance of anaerobic fluidized bed microbial fuel cell with different porous anodes[J]. Chinese Journal of Chemical Engineering, 2020, 28(3): 846-853.DOI: 10.1016/j.cjche.2019.10.002.
Performance of anaerobic fluidized bed microbial fuel cell with different porous anodes
Anode materials were used to construct microbial fuel cells (MFCs)
and the characteristics of the anodes were important for successful applied performance of the MFCs. Via the cyclic voltammetry (CV) method
the experiments showed that 5 wt% multiwalled carbon nanotubes (MWNTs) were optimal for the PANI/MWNT film anodes prepared using 24 polymerization cycles. The maximum output voltage of the PANI/MWNT film anodes reached 967.7 mV with a power density of 286.63 mW·m
-2
. Stable output voltages of 860 mV
850 mV
and 870 mV were achieved when the anaerobic fluidized bed microbial fuel cell (AFBMFC) anodes consisted of carbon cloth with carbon black on one side
copper foam and carbon brushes
respectively. Pretreatment of the anodes before starting the AFBMFC by immersion in a stirred bacterial fluid significantly shortened the AFBMFC startup time. After the AFBMFC was continuously run
the anode surfaces generated active microbial catalytic material.
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