As a new energy source, microbial fuel ceils (MFC) became the investigating hot spot in recent years. For a long time, small output of MFC was a bottle neck for its development, while electron transferring ability from eleetrieigens to anode effects the e%产电微生物向阳极转移电子的能力是影响微生物燃料电池功率密度的主要内因。文章从电子由细胞内传递至细胞表面,再从细胞表面转移至阳极2个环节介绍了电子传递机制,着重从种类和各自的特点出发全面综述了MFC产电微生物的研究进展,最后提出了产电微生物在MFC系统中进一步的研究方向.
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