ArticleElectrochimica acta2019
Self-stratified and self-powered micro-supercapacitor integrated into a microbial fuel cell operating in human urine.
Article in Electrochimica acta, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Microbial fuel cell scale-up options: Performance evaluation of membrane (Journal of power sources · 2022Article
- The Use of Electroactive Halophilic Bacteria for Improvements and Advancements in Environmental High Saline Biosensing.Biosensors · 2021Article
- Scaling up self-stratifying supercapacitive microbial fuel cell.International journal of hydrogen energy · 2020Article
- Air-breathing cathode self-powered supercapacitive microbial fuel cell with human urine as electrolyte.Electrochimica acta · 2020Article
- Scalability and stacking of self-stratifying microbial fuel cells treating urine.Bioelectrochemistry (Amsterdam, Netherlands) · 2020Article
- Urine in Bioelectrochemical Systems: An Overall Review.ChemElectroChem · 2020Review
- Microbial fuel cells directly powering a microcomputer.Journal of power sources · 2020Article
- Supercapacitive paper based microbial fuel cell: High current/power production within a low cost design.Bioresource technology reports · 2019Article
- Combination of bioelectrochemical systems and electrochemical capacitors: Principles, analysis and opportunities.Biotechnology advancesReview
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A self-stratified microbial fuel cell fed with human urine with a total internal volume of 0.55 ml was investigated as an internal supercapacitor, for the first time. The internal self-stratification allowed the development of two zones within the cell volume. The oxidation reaction occurred on the bottom electrode (anode) and the reduction reaction on the top electrode (cathode). The electrodes were discharged galvanostatically at different currents and the two electrodes were able to recover their initial voltage value due to their red-ox reactions. Anode and cathode apparent capacitance was increased after introducing high surface area activated carbon embedded within the electrodes. Peak power produced was 1.20 ± 0.04 mW (2.19 ± 0.06 mW ml
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Registered trials
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