음극 전극 표면적과 메틸렌블루 염색이 스펀지 탄소나노 튜브 전극 미생물 연료전지의 전력수율에 미치는 영향 (Effects of anode surface area and methylene blue dye treatment on the power density of microbial fuel cell with sponge and carbon nano tube electrode)

서지정보

· 발행기관 : 대한상하수도학회
· 수록지 정보 : 상하수도학회지 / 26권 / 6호 / 883 ~ 888페이지
· 저자명 : 이채영, 박수희, 송영채, 우정희, 유규선, 정재우, 한선기

초록

Anode electrode is one of the most important factors in microbial fuel cell (MFC). This study was conducted to investigate the effects of mediator as methylene blue (MB) and electrode surface area on the power density of MFC with sponge and carbon nano tube (CNT) electrode (SC). The SC electrode with MB (MC) showed the maximum power density increased from 74.0 mW/m2 to 143.1 mW/m2. The grid shaped sponge and CNT (GSC) electrode showed the maximum power density of 209.2 mW/m2 due to the increase of surface area from 88.0 to 152.0 cm2. The GSC electrode with MB (GMC) revealed the maximum power density of 384.9 mW/m2 which was 5.2 times higher than that obtained from the MFC with SC. Therefore MB and increase of surface area led to enhance the performance of microbial fuel cell such as power density.

영어초록

Anode electrode is one of the most important factors in microbial fuel cell (MFC). This study was conducted to investigate the effects of mediator as methylene blue (MB) and electrode surface area on the power density of MFC with sponge and carbon nano tube (CNT) electrode (SC). The SC electrode with MB (MC) showed the maximum power density increased from 74.0 mW/m2 to 143.1 mW/m2. The grid shaped sponge and CNT (GSC) electrode showed the maximum power density of 209.2 mW/m2 due to the increase of surface area from 88.0 to 152.0 cm2. The GSC electrode with MB (GMC) revealed the maximum power density of 384.9 mW/m2 which was 5.2 times higher than that obtained from the MFC with SC. Therefore MB and increase of surface area led to enhance the performance of microbial fuel cell such as power density.

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