Sediment microbial fuel cells (SMFCs) are used as renewable power sources to operate
remote sensors. However, increasing the electrode surface area results in decreased power …

The paper introduces the concept of the microbial electrochemical snorkel (MES), a
simplified design of a “short-circuited” microbial fuel cell (MFC). The MES cannot provide …

We have synthesized a porous graphite with a high degree of local crystallinity by adding
copper powder as a catalyst into the magnesiothermic reduction of CO 2. Furthermore, we …

The modifications of electrodes using graphene and graphene composites in microbial fuel
cells (MFCs) and microbial electrolysis cells (MECs) have been widely applied for …

Highlights•High power output has been observed using membrane electrode assembly
(MEA).•MEA reduces electrode distance and internal resistance of a MFC.•An efficient …

In order to power remote sensors and/or data transmission devices in an aquatic
environment, sedimentary microbial fuel cells and floating microbial fuel cells have been …

A floating microbial fuel cell (FMFC) has been designed and its performance has been
evaluated for 153days. The power output gradually increased to a maximum value of …

The effect of the oxygen availability over the performance of an air‐breathing microbial fuel
cell (MFC) was studied by limiting the oxygen supply to the cathode. It was found that anodic …

In recent years, the research work focus in energy sector has been shifted towards the
renewable energy due to continuous depletion of conventional energy sources. On the other …

This study describes MFC operation with a pulse-width modulated connection of the external
resistor (R-PWM mode) at low and high frequencies. Analysis of the output voltage profiles …