The Performance of a Microbial Fuel Cell Depends Strongly on Anode Geometry: A Multidimensional Modeling Study

被引：0
|
作者：
Brian V. Merkey
David L. Chopp
机构：
[1] Northwestern University,Department of Engineering Sciences and Applied Mathematics
[2] Viterbo University,Mathematics Department
来源：
Bulletin of Mathematical Biology | 2012年 / 74卷
关键词：
Biofilm model; Microbial fuel cell;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A multidimensional biofilm model is developed to simulate biofilm growth on the anode of a Microbial Fuel Cell (MFC). The biofilm is treated as a conductive material, and electrons produced during microbial growth are assumed to be transferred to the anode through a conductive biofilm matrix. Growth of Geobacter sulfurreducens is simulated using the Nernst–Monod kinetic model that was previously developed and later validated in experiments. By implementing a conduction-based biofilm model in two dimensions, we are able to explore the impact of anode density and arrangement on current production in a MFC.
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页码：834 / 857
页数：23
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