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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.4
- 수록면
- 238 - 242 (5page)
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초록· 키워드
오류제보하기
Sediment microbial fuel cells (SMFCs) illustrated great potential for powering environmental sensors and bioremediation of sediments. In the present study, array anodes for SMFCs were fabricated with graphite rods as anode material and stainless steel plate as electric current collector to make it inconvenient to in situ settle down and not feasible for large-scale application. The results demonstrated that maximum power of 89.4 μW was obtained from three graphite rods, twice of 43.3 μW for two graphite rods. Electrochemical impedance spectroscopy revealed that three graphite rods resulted in anodic resistance of 61.2 Ω, relative to 76.0 Ω of two graphite rods. It was probably caused by the parallel connection of the graphite rods, as well as more biomass which could reduce the charge transfer resistance of the biofilm anode. The presently designed array configuration possesses the advantages of easy to enlarge the surface area, decrease in anodic resistance because of the parallel connection of each graphite rod, and convenience to berry into sediment by gravity. Therefore, the as prepared array node would be an effective method to fabricate large-scale SMFC and make it easy to in situ applicate in natural sediments.
목차
ABSTRACT
1. Introduction
2. Materials and Methods
3. Results and Discussion
4. Conclusions
References
참고문헌 (32)
참고문헌 신청
Zabihallahpoor A, Rahimnejad M, Talebnia F. Sediment microbial fuel cells as a new source of renewable and sustainable energy: Present status and future prospects. RSC Adv. 2015;5:94171-94183.
Donovan C, Dewan A, Heo D, Beenal H. Batteryless, wireless sensor powered by a sediment microbial fuel cell. Environ. Sci. Technol. 2008;42:8591-8596.
Wang Z, Zheng Z, Zheng S, Chen S, Zhao F. Carbonized textile with free-standing threads as an efficient anode material for bioelectrochemical systems. J. Power Soures 2015;287:269-275.
Xie X, Hu L, Pasta M, et al. Three-dimensional carbon nanotube- textile anode for high-performance microbial fuel cells. Nano Lett. 2011;11:291-296.
Alatraktchi FA, Zhang Y, Angelidaki I. Nanomodification of the electrodes in microbial fuel cell: Impact of nanoparticle density on electricity production and microbial community. Appl. Energ. 2014;116:216-222.
Donovan C, Dewan A, Heo D, Beenal H. Batteryless, wireless sensor powered by a sediment microbial fuel cell. Environ. Sci. Technol. 2008;42:8591-8596.
Wang Z, Zheng Z, Zheng S, Chen S, Zhao F. Carbonized textile with free-standing threads as an efficient anode material for bioelectrochemical systems. J. Power Soures 2015;287:269-275.
Xie X, Hu L, Pasta M, et al. Three-dimensional carbon nanotube- textile anode for high-performance microbial fuel cells. Nano Lett. 2011;11:291-296.
Alatraktchi FA, Zhang Y, Angelidaki I. Nanomodification of the electrodes in microbial fuel cell: Impact of nanoparticle density on electricity production and microbial community. Appl. Energ. 2014;116:216-222.
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