A Multi-Input Multi-Output Energy Harvesting Architecture for Microbial Fuel Cell
Ridvan Umaz
AI summary
85% confidenceThis MFC study This paper presents an energy harvesting architecture that accommodates two microbial energy sources and delivers power supply synchronously to two loads. The proposed architecture enables the maximum power extraction from the first energy source, whereas the second source is disabled.
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Literature priors
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Reported parameters
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Open in lab →What they did
- System
- MFC
What worked
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Abstract
This paper presents an energy harvesting architecture that accommodates two microbial energy sources and delivers power supply synchronously to two loads. The proposed architecture enables the maximum power extraction from the first energy source, whereas the second source is disabled. However, once the first energy source is impaired (i.e., not working), the second energy source becomes the primary energy source in the architecture, and the first energy source is decoupled from the system. The measurement result of the proposed architecture, implemented with the off-the-shelf components and tested with two emulated MFCs, demonstrates a peak efficiency of 56.51%, which is the highest end-to-end efficiency among prior work. The proposed architecture can operate from a minimum input voltage of 0.3 V and simultaneously regulate two outputs to constant voltages of nearly 3.7 V and 5 V.
Key findings
- 51%, which is the highest end-to-end efficiency among prior work.
Keywords
Identifiers
- Journal
- Bitlis Eren Üniversitesi Fen Bilimleri Dergisi
- Year
- 2025