Journal
CHEMICAL ENGINEERING JOURNAL
Volume 184, Issue -, Pages 82-89Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.cej.2012.01.001
Keywords
Proton exchange membrane; Carbon nanocomposite; Microbial fuel cell; Power density; Coulombic efficiency
Categories
Funding
- Fuel Cell Institute of the National University of Malaysia
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In this study, self-made carbon nanofiber (CNF)/Nafion and activated carbon nanofiber (ACNF)/Nafion nanocomposite membranes are fabricated and tested in a microbial fuel cell. The data are compared with Nation 117 as a common membrane in MFCs and Nafion 112. The electrospinning method was used for the production of CNFs. This method is chosen because it is simple, highly cost effective, and the most prolific method of all that could be used to produce CNF. Nanocomposite membranes are used because they had higher production power and coulombic efficiency (CE) than Nation 117 and Nafion 112 in MFC systems. The results reveal that the system is operated by the ACNF/Nafion membrane produce the highest voltage of 57.64 mW m(-2), while Nafion 112 produces the lowest power density (13.99 mW m(-2)). (C) 2012 Elsevier B.V. All rights reserved.
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