Issue 5, 2012

Graphene–sponges as high-performance low-cost anodes for microbial fuel cells

Abstract

A high-performance microbial fuel cell (MFC) anode was constructed from inexpensive materials. Key components were a graphene–sponge (G–S) composite and a stainless-steel (SS) current collector. Anode fabrication is simple, scalable, and environmentally friendly, with low energy inputs. The SS current collector improved electrode conductivity and decreased voltage drop and power loss. The resulting G–S–SS composite electrode appears promising for large-scale applications.

Graphical abstract: Graphene–sponges as high-performance low-cost anodes for microbial fuel cells

Supplementary files

Article information

Article type
Communication
Submitted
29 Dec 2011
Accepted
14 Feb 2012
First published
15 Feb 2012

Energy Environ. Sci., 2012,5, 6862-6866

Graphene–sponges as high-performance low-cost anodes for microbial fuel cells

X. Xie, G. Yu, N. Liu, Z. Bao, C. S. Criddle and Y. Cui, Energy Environ. Sci., 2012, 5, 6862 DOI: 10.1039/C2EE03583A

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