한빛사논문
- 조회1,545
Bongkyu Kim1,2, S. Venkata Mohan3, Deby Fapyane4, In Seop Chang1,*
1 School of Earth Sciences and Environmental Engineering, Gwangju Institute of Science and Technology, Gwangju 61005, Korea
2 Sustainable Environment Research Centre, University of South Wales, Pontypridd CF37 1DL, UK
3 Department of Energy and Environmental Engineering, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
4 Aarhus University Centre for Water Technology, Department of Bioscience, Aarhus University, 8000 Aarhus C, Denmark
*Correspondence : In Seop Chang
Abstract
Microbial fuel cell (MFC) systems have been developed for potential use as power sources, along with several other applications, with bacteria as the prime factor enabling electrocatalytic activity. Limited voltage and current production from unit cells limit their practical applicability, so stacking multiple MFCs has been proposed as a way to increase power production. Special attention is paid to voltage reversal (VR), a common occurrence in stacked MFCs, and to identifying the mechanisms underlying this phenomenon. We also proposed realistic perspectives on stacked MFCs in an effort to control and suppress VR by balancing the kinetics in the system, such as using enriched electroactive microorganisms or altering the circuitry mode.
Keywords
microbial fuel cell; stackable MFC; voltage reversal; electroactive microorganisms; kinetics imbalance
논문정보
- Review Paper
- 2020년 01월 (BRIC 등록일 2020-01-31)
- 국내(교신)+국외 연구진
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