Highly active bidirectional electron transfer by a self‐assembled electroactive reduced‐graphene‐oxide‐hybridized biofilm

YC Yong, YY Yu, X Zhang… - Angewandte Chemie …, 2014 - Wiley Online Library
Low extracellular electron transfer performance is often a bottleneck in developing high‐
performance bioelectrochemical systems. Herein, we show that the self‐assembly of …

Graphene oxide nanoribbons greatly enhance extracellular electron transfer in bio-electrochemical systems

YX Huang, XW Liu, JF Xie, GP Sheng… - Chemical …, 2011 - pubs.rsc.org
Bridging microbes and electrode to facilitate the extracellular electron transfer (EET) is
crucial for bio-electrochemical systems (BESs). Here, a significant enhancement of the EET …

Elongated Riboflavin‐Producing Shewanella oneidensis in a Hybrid Biofilm Boosts Extracellular Electron Transfer

J Zhao, F Li, S Kong, T Chen, H Song… - Advanced …, 2023 - Wiley Online Library
Shewanella oneidensis is able to carry out extracellular electron transfer (EET), although its
EET efficiency is largely limited by low flavin concentrations, poor biofilm forming‐ability, and …

Hybrid conducting biofilm with built‐in bacteria for high‐performance microbial fuel cells

C Zhao, J Wu, Y Ding, VB Wang, Y Zhang… - …, 2015 - Wiley Online Library
Efficiently transporting extracellular electrons from microbial biofilms to the electrodes is
challenging and critical in achieving high‐performance microbial fuel cells (MFCs). In this …

Thermally activated long range electron transport in living biofilms

MD Yates, JP Golden, J Roy… - Physical Chemistry …, 2015 - pubs.rsc.org
Microbial biofilms grown utilizing electrodes as metabolic electron acceptors or donors are a
new class of biomaterials with distinct electronic properties. Here we report that electron …

Enhanced microbial electrosynthesis with three-dimensional graphene functionalized cathodes fabricated via solvothermal synthesis

N Aryal, A Halder, PL Tremblay, Q Chi, T Zhang - Electrochimica Acta, 2016 - Elsevier
The biological reduction of CO 2 into multicarbon chemicals can be driven by electrons
derived from the cathode of a bioelectrochemical reactor via microbial electrosynthesis …

Biosynthetic graphene enhanced extracellular electron transfer for high performance anode in microbial fuel cell

S Zhou, M Lin, Z Zhuang, P Liu, Z Chen - Chemosphere, 2019 - Elsevier
Extracellular electron transfer from the biofilm surface to the electrode is the key step for the
microbial fuel cell (MFC). More recently, graphene has attracted tremendous attentions for …

Bidirectional extracellular electron transfers of electrode-biofilm: Mechanism and application

Y Jiang, RJ Zeng - Bioresource technology, 2019 - Elsevier
The extracellular electron transfer (EET) between microorganisms and electrodes forms the
basis for microbial electrochemical technology (MET), which recently have advanced as a …

Microbial extracellular electron transfer and strategies for engineering electroactive microorganisms

J Zhao, F Li, Y Cao, X Zhang, T Chen, H Song… - Biotechnology …, 2021 - Elsevier
Electroactive microorganisms (EAMs) are ubiquitous in nature and have attracted
considerable attention as they can be used for energy recovery and environmental …

Engineered Shewanella oneidensis-reduced graphene oxide biohybrid with enhanced biosynthesis and transport of flavins enabled a highest bioelectricity output in …

T Lin, W Ding, L Sun, L Wang, CG Liu, H Song - Nano Energy, 2018 - Elsevier
Low rate of extracellular electron transfer (EET) of exoelectrogens was a major bottleneck in
restricting the performance of the microbial fuel cell (MFC) from practical applications. We …