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Dual-chamber microbial fuel cells (MFCs) have shown promising potential for sustainable energy generation from organic waste, with advancements in power output, microbial community dynamics, and substrate utilization.

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

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What they did

System
MFC
Substrate
synthetic mixture

What worked

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Abstract

Dual-chamber microbial fuel cells (MFCs) have garnered significant attention in recent years due to their promising potential for sustainable energy generation from organic waste. This review provides a comprehensive overview of the advancements, challenges, and future prospects of dual-chamber MFC technology. The paper begins with an introduction to the principles of microbial fuel cells and the rationale behind the dual-chamber configuration. It discusses the design considerations including electrode materials, membrane selection, and reactor configurations, highlighting recent innovations aimed at enhancing performance and scalability. Key advancements in dual-chamber MFCs are reviewed, focusing on improvements in power output, microbial community dynamics, and substrate utilization. Strategies such as microbial enrichment, biofilm engineering, and electrode modifications are discussed in detail, showcasing their impact on MFC performance and stability. Furthermore, the review explores the application of dual-chamber MFCs in various fields including wastewater treatment, bioenergy productions.

Key findings

  • Dual-chamber MFCs have been shown to improve power output through electrode modifications and microbial enrichment.
  • Recent innovations in membrane selection and reactor configurations have enhanced MFC performance and scalability.
  • Biofilm engineering and substrate utilization strategies have improved MFC stability and efficiency.

Keywords

Microbial fuel cellBioenergyDual (grammatical number)Dual purposeBiochemical engineeringSingle chamber

Identifiers

DOI
10.22214/ijraset.2024.59161
Journal
International Journal for Research in Applied Science and Engineering Technology
Year
2024