微生物燃料电池阴极电子受体与结构的研究进展

Progress in cathode electron-receiver of microbial fuel cells and its structure

从工程应用的角度分析了微生物燃料电池的结构变化趋势;从电化学角度介绍了几种两室微生物燃料电池中阴极室采用不同电子受体对提高电池输出功率的影响和单室空气阴极微生物燃料电池的研究现状及应用前景;分析了电池组在电池放大过程中可能存在的串挠和电压反转等问题,为微生物燃料电池的工程应用提供了理论参考。

In this article, the structure trends of the microbial fuel cell is analyzed from the twoChamber to one-chamber microbial fuel cell （MFC）, and then to scale-up engineering point of view. And from the perspective of electrochemical, several two-chamber microbial fuel cells are introduced. Different e-receivers are adopted in the cathode and have influence on the output power of MFC. The research and application prospects of single-room air cathode MFC are intro- duced. At the same time, to enlarge the battery, there exist some possible problems about string of torsion and reverse voltage. This review will provide a theoretical reference for the microbial fuel cell project.