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Electron carriers increase electricity production in methane microbial fuel cells that reverse methanogenesis
Ryota Yamasaki, Toshinari Maeda, Thomas K. Wood
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Abstract
This power density and current density are comparable to the best for any MFC, including those with Shewanella and Geobacter spp. that utilize non-gaseous substrates. In addition, we demonstrate the methane MFC may be used to power a fan by storing the energy in a capacitor. Hence, MFCs that convert methane to electricity are limited by electron carriers.
Keywords
Microbial fuel cellMethanogenesisGeobacter sulfurreducensGeobacterMethaneAnaerobic oxidation of methane
Identifiers
- PubMed
- 30061933
- Journal
- Biotechnology for Biofuels
- Year
- 2018