Abstract
A microbial fuel cell using aerobic microorganisms as the cathodic catalysts is described. By using anaerobic sludge in the anode and aerobic sludge in the cathode as inocula, the microbial fuel cell could be started up after a short lag time of 9 days, generating a stable voltage of 0.324 V (R ex = 500 Ω). At an aeration rate of 300 ml min−1 in the cathode, a maximum volumetric power density of up to 24.7 W m−3 (117.2 A m−3) was reached. This research demonstrates an economic system for recovering electrical energy from organic compounds.
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References
Allen RM, Bennetto HP (1993) Microbial fuel-cells—electricity production from carbohydrates. Appl Biochem Biotechnol 39:27–40
Bond DR, Holmes DE, Tender LM et al (2002) Electrode-reducing microorganisms that harvest energy from marine sediments. Science 295:483–485
Chaudhuri SK, Lovley DR (2003) Electricity generation by direct oxidation of glucose in mediatorless microbial fuel cells. Nat Biotechnol 21:1229–1232
Cheng SA, Liu H, Logan BE (2006) Power densities using different cathode catalysts (Pt and CoTMPP) and polymer binders (Nafion and PTFE) in single chamber microbial fuel cells. Environ Sci Technol 40:364–369
Clauwaert P, vander Ha D, Boon N et al (2007) Open air biocathode enables effective electricity generation with microbial fuel cells. Environ Sci Technol 41:7564–7569
Liu H, Logan BE (2004) Electricity generation using an air-cathode single chamber microbial fuel cell in the presence and absence of a proton exchange membrane. Environ Sci Technol 38:4040–4046
Liu H, Ramnarayanan R, Logan BE (2004) Production of electricity during wastewater treatment using a single chamber microbial fuel cell. Environ Sci Technol 38:2281–2285
Logan BE, Cheng SA, Watson V et al (2007) Graphite fiber brush anodes for increased power production in air-cathode microbial fuel cells. Environ Sci Technol 41:3341–3346
Lovley DR, Phillips EJP (1988) Novel mode of microbial energy metabolism: organic carbon coupled to dissimilatory reduction of iron or manganese. Appl Environ Microbiol 54:1472–1480
Min B, Cheng S, Logan BE (2005) Electricity generation using membrane and salt bridge microbial fuel cells. Water Res 39:1675–1686
Rabaey K, Clauwaert P, Aelterman P et al (2005) Tubular microbial fuel cells for efficient electricity generation. Environ Sci Technol 39:8077–8082
Schröder U, Niessen J, Scholz F (2003) A generation of microbial fuel cells with current outputs boosted by more than one order of magnitude. Angew Chem Int Ed 42:2880–2883
You S, Zhao Q, Zhang J et al (2006) A microbial fuel cell using permanganate as a cathodic electron acceptor. J Power Sources 162:1409–1415
You S, Zhao Q, Zhang J et al (2007) A graphite-granule membrane-less tubular air-cathode microbial fuel cell for power generation under continuously operational conditions. J Power Sources 173:172–177
Zhao F, Harnisch F, Schroder U et al (2005) Application of pyrolyzed iron (II) phthalocyanine and CoTMPP based oxygen reduction catalysts as cathode materials in microbial fuel cells. Electrochem Commun 7:1405–1410
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Project 50776024 supported by National Nature Science Foundation of China.
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Zhang, JN., Zhao, QL., Aelterman, P. et al. Electricity generation in a microbial fuel cell with a microbially catalyzed cathode. Biotechnol Lett 30, 1771–1776 (2008). https://doi.org/10.1007/s10529-008-9751-0
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DOI: https://doi.org/10.1007/s10529-008-9751-0