针对MFC产电性能低下的现状，结合其发展趋势，综述了MFC工作原理及电子转移机制，分析了MFC在质子交换膜和电极材料改善等方面未来发展的主要方向及面临的问题，为提高MFC的产电性能和除污能力提供新思路。

In light of the current low electricity generation ability of microbial fuel cells (MFCs),combining with its development trend,the working principle and electron transfer mechanism of MFCs are reviewed.The main development direction and problems for MFCs in the improvement of proton exchange membrane and electrode materials are analyzed.This paper proposes new ideas to improve electricity generation performances and decontamination capability of MFCs.

卓露(1994-),男,硕士生