Microbial Fuel Cells, A Current Review
Open Access
- 27 April 2010
- Vol. 3 (5), 899-919
- https://doi.org/10.3390/en3050899
Abstract
Microbial fuel cells (MFCs) are devices that can use bacterial metabolism to produce an electrical current from a wide range organic substrates. Due to the promise of sustainable energy production from organic wastes, research has intensified in this field in the last few years. While holding great promise only a few marine sediment MFCs have been used practically, providing current for low power devices. To further improve MFC technology an understanding of the limitations and microbiology of these systems is required. Some researchers are uncovering that the greatest value of MFC technology may not be the production of electricity but the ability of electrode associated microbes to degrade wastes and toxic chemicals. We conclude that for further development of MFC applications, a greater focus on understanding the microbial processes in MFC systems is required.Keywords
This publication has 135 references indexed in Scilit:
- Generation of Electricity and Analysis of Microbial Communities in Wheat Straw Biomass-Powered Microbial Fuel CellsApplied and Environmental Microbiology, 2009
- Selection of a variant of Geobacter sulfurreducens with enhanced capacity for current production in microbial fuel cellsBiosensors and Bioelectronics, 2009
- Graphite Electrode as a Sole Electron Donor for Reductive Dechlorination of Tetrachlorethene by Geobacter lovleyiApplied and Environmental Microbiology, 2008
- Geobacter sulfurreducens strain engineered for increased rates of respirationMetabolic Engineering, 2008
- Power output and columbic efficiencies from biofilms of Geobacter sulfurreducens comparable to mixed community microbial fuel cellsEnvironmental Microbiology, 2008
- Genes for two multicopper proteins required for Fe(III) oxide reduction in Geobacter sulfurreducens have different expression patterns both in the subsurface and on energy-harvesting electrodesMicrobiology, 2008
- Shewanella secretes flavins that mediate extracellular electron transferProceedings of the National Academy of Sciences of the United States of America, 2008
- Growth with high planktonic biomass inShewanella oneidensisfuel cellsFEMS Microbiology Letters, 2008
- Biofilm and Nanowire Production Leads to Increased Current in Geobacter sulfurreducens Fuel CellsApplied and Environmental Microbiology, 2006
- Sequencing genomes from single cells by polymerase cloningNature Biotechnology, 2006