A single-material strategy: graphene sponge bioanode and cathode for Shewanella oneidensis MR-1 microbial fuel cells

Q: What type of study is this?

This is a Experimental Study study.

Konstantin G. Nikolaev; Jiqiang Wu; Xuanye Leng; Ricardo Javier Vázquez; Samantha R. McCuskey; Guillermo C. Bazan; Kostya S. Novoselov; Daria V. Andreeva

doi:10.1039/d5su00629e

January 1, 2025RSC SustainabilityOpen Access

A single-material strategy: graphene sponge bioanode and cathode for Shewanella oneidensis MR-1 microbial fuel cells

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Key Points

The graphene sponge shows enhanced performance as both bioanode and cathode, enabling efficient reactions.
A high coulombic efficiency is achieved, demonstrating the suitability of graphene sponge for energy applications.
Testing with Shewanella oneidensis MR-1 reveals promising current density for microbial fuel cell performance.
Using this single-material strategy, microbial fuel cells can become more efficient and sustainable.

Implication

Experimental analysis highlights high coulombic efficiency and current density using graphene sponge in microbial fuel cells.

Abstract

Graphene sponge enables both cathodic and anodic reactions in microbial fuel cells. This free-standing graphene sponge electrode demonstrates high coulombic efficiency and current density.

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Cite This Study

Nikolaev et al. (2025) studied this question.

synapsesocial.com/papers/68dc261d8a7d58c25ebb2c77 https://doi.org/10.1039/d5su00629e

View Full Paper

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A single-material strategy: graphene sponge bioanode and cathode for Shewanella oneidensis MR-1 microbial fuel cells

Key Points

Implication

Abstract

Discussion

Cite This Study

A single-material strategy: graphene sponge bioanode and cathode for Shewanella oneidensis MR-1 microbial fuel cells

Key Points

Implication

Abstract

Discussion

Cite This Study

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