The influential role of external electrical load in microbial fuel cells and related improvement strategies: A review

Autor: Péter Bakonyi, László Koók, Nándor Nemestóthy, Katalin Bélafi-Bakó
Rok vydání: 2021
Předmět:
Zdroj: Bioelectrochemistry. 140:107749
ISSN: 1567-5394
DOI: 10.1016/j.bioelechem.2021.107749
Popis: The scope of the current review is to discuss and evaluate the role of the external electrical load/resistor (EEL) on the overall behavior and functional properties of microbial fuel cells (MFCs). In this work, a comprehensive analysis is made by considering various levels of MFC architecture, such as electric and energy harvesting efficiency, anode electrode potential shifts, electro-active biofilm formation, cell metabolism and extracellular electron transfer mechanisms, as a function of the EEL and its control strategies. It is outlined that taking the regulation of EEL into account at MFC optimization is highly beneficial, and in order to support this step, in this review, a variety of guidelines are collected and analyzed.
Databáze: OpenAIRE