MESSAI.iO

AI summary

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A 3D graphene oxide aerogel-modified 3D graphite fiber brush electrode was assessed as a high-performance anode in a microbial fuel cell over an 18-month period, showing improved performance and stability.

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Representative MFC — matched on the paper’s system type only, not its reactor or geometry.

Extraction

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What they did

System
MFC

What worked

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Abstract

Key findings

  • The modified electrode demonstrated a significant increase in power density compared to a traditional graphite fiber brush electrode.
  • The addition of graphene oxide aerogel improved the electrode's surface area and conductivity, leading to enhanced microbial adhesion and electron transfer.
  • The electrode's performance remained stable over the 18-month assessment period, with minimal degradation in power density.

Keywords

Microbial fuel cellGrapheneAnodeAerogelChemical engineeringElectrode

Identifiers

DOI
10.1016/j.electacta.2016.05.215
Journal
Electrochimica Acta
Year
2016