کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1285787 | 1497932 | 2015 | 5 صفحه PDF | دانلود رایگان |
• A fast and inexpensive method of making cathode was developed.
• Cathode was fabricated via assembling stainless steel mesh with waterproof breathable membrane.
• SSM/Pt@WBM showed better stability than Pt@SSM/WBM after long-term operation.
Simplification of fabrication and reduction of capital cost are important for scale-up and application of microbial electrochemical systems (MES). A fast and inexpensive method of making cathode was developed via assembling stainless steel mesh (SSM) with waterproof breathable membrane (WBM). Three assemble types of cathodes were fabricated; Pt@SSM/WBM (SSM as cathode skeleton, WBM as diffusion layer, platinum (Pt) catalyst applied on SSM), SSM/Pt@WBM and Pt@WBM. SSM/Pt@WBM cathode showed relatively preferable with long-term stability and favorable power output (24.7 W/m3). Compared to conventional cathode fabrication, air-cathode was made for 0.5 h. The results indicated that the novel fabrication method could remarkably reduce capital cost and simplify fabrication procedures with a comparable power output, making MFC more prospective for future application.
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Journal: Journal of Power Sources - Volume 300, 30 December 2015, Pages 491–495