Microbial symbiotic system in high performance microbial fuel cell

对构建高效微生物燃料电池的新型膜电极组件(MEAs)进行了评价。然而，没有任何多边环境协定的表现超越了Nafion 117。多项分析表明，膜厚和遮蔽氧是影响MEAs的重要因素。利用有机垃圾填埋场，研究了微生物群落结构与发电性能之间的关系。这些结果表明，地杆菌在阳极表面的选择性富集、阳极液-细菌群落的灵活变化以及通过有机酸实现的适度共生实现了发电量的提高和稳定性。

Novel membrane electrode assemblies (MEAs) were evaluated for constructing highly efficient microbial fuel cell (MFC). However no MEAs were beyond the performance of Nafion 117. Several analyses indicated that thickness of membrane and sheltering oxygen were significantly important factors for MEAs. The relationship between properties of electricity generation and microbial community structure was investigated using organic waste-supplying MFC. These results indicated that the improvement and stability of electricity generation was accomplished by the selective enrichment of Geobacter on the surface of anode, flexible changes of anolyte-bacterial communities, and moderate symbiosis of them through organic acids