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공기양극 미생물연료전지 시스템에서 전력발생특성에 미치는 전기전도도와 CNT 양극의 영향The effects of conductivity and CNT cathode on electricity generation in air-cathode microbial fuel cell
- Other Titles
- The effects of conductivity and CNT cathode on electricity generation in air-cathode microbial fuel cell
- Issue Date
- 2012
- Publisher
- 대한상하수도학회
- Keywords
- MFC (microbial fuel cell); conductivity; CNT cathode; air-cathode; power density; 미생물연료전지; 전기전도도; 탄소나노튜브 환원전극; 공기 양극; 전력밀도
- Citation
- 상하수도학회지, v.26, no.3, pp 355 - 369
- Pages
- 15
- Indexed
- KCI
- Journal Title
- 상하수도학회지
- Volume
- 26
- Number
- 3
- Start Page
- 355
- End Page
- 369
- ISSN
- 1225-7672
2287-822X
- Abstract
- The characteristics of power generation were investigated by changing the electrical conductivity from 10 to 40mS/cm using air-cathode microbial fuel cell, which had graphite fiber fabric(GFF) anode. There were three kinds of cathode used: one was carbon cloth cathode coated with Pt, another was carbon nanotube(CNT) cathode with non-precious catalyst of Fe-Cu-Mn, and the other was carbon nanotube(CNT) cathode without any catalyst. When it was operated in batch mode, power density of 1369.5mW/m2 was achieved at conductivity of 20mS/cm. Power density from MFC with CNT cathode coated with multi-catalyst of Fe-Cu-Mn was shown about 985.55mW/m2, which was 75.1% compared the power density of carbon cloth coated with Pt. This meant that CNT cathode coated with multi-catalyst of Fe-Cu-Mn could be an alternative of carbon cloth cathode.
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Collections - 건설환경공과대학 > 환경공학과 > Journal Articles
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