A Multi-Input Multi-Output Energy Harvesting Architecture for Microbial Fuel Cell

Year 2025, Volume: 14 Issue: 1, 1 - 12, 26.03.2025

Ridvan Umaz

https://doi.org/10.17798/bitlisfen.1491127

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.

Keywords

Burst mode, energy combiner, energy harvesting, energy scavenging, microbial fuel cell, multiple input, multiple loads, underwater electronic devices, wireless sensor networks.

Ethical Statement

The study is complied with research and publication ethics.

References

• U. Karra, E. Muto, R. Umaz, M. Kölln, C. Santoro, L. Wang, and B. Li, “Performance evaluation of activated carbon-based electrodes with novel power management system for long-term benthic microbial fuel cells,” Int. J. Hydrogen Energy, vol. 39, no. 36, pp. 21847–21856, 2014.
• A. Meehan, H. Gao, and Z. Lewandowski, “Energy harvesting with microbial fuel cell and power management system,” IEEE Trans. Power Electron., vol. 26, no. 1, pp. 176–181, Jan. 2011.
• R. Umaz and L. Wang, “Integrated power converter design for bioturbation resilience in multi-anode microbial fuel cells,” IET Circuits, Devices Syst., vol. 13, no. 8, pp. 1142–1151, 2019.
• C. Donovan, A. Dewan, H. Peng, D. Heo, and H. Beyenal, “Power management system for a 2.5 W remote sensor powered by a sediment microbial fuel cell,” J. Power Sources, vol. 196, no. 3, pp. 1171–1177, 2011.
• I. Lee et al., “System-on-mud: Ultra-low power oceanic sensing platform powered by small-scale benthic microbial fuel cells,” IEEE Trans. Circuits Syst. I: Reg. Papers, vol. 62, no. 4, pp. 1126–1135, Apr. 2015.
• B. Logan, Microbial Fuel Cells, Hoboken, NJ, USA: John Wiley & Sons, Inc., 2008.
• R. Umaz, C. Garrett, F. Qian, B. Li, and L. Wang, “A power management system for multianode benthic microbial fuel cells,” IEEE Trans. Power Electron., vol. 32, no. 5, pp. 3562–3570, May 2017.
• E. Dallago, A. Lazzarini Barnabei, A. Liberale, G. Torelli, and G. Venchi, “A 300-mV low-power management system for energy harvesting applications,” IEEE Trans. Power Electron., vol. 31, no. 3, pp. 2273–2281, Mar. 2016.
• G. Huang, R. Umaz, U. Karra, B. Li, and L. Wang, “A biomass-based marine sediment energy harvesting system,” in Proc. Int. Symp. Low Power Electron. Design (ISLPED), Sept. 2013, pp. 359–364.
• P. K. Wu, J. C. Biffinger, L. A. Fitzgerald, and B. R. Ringeisen, “A low power DC/DC booster circuit design for microbial fuel cell,” Process Biochem., vol. 47, no. 11, pp. 1620–1626, 2012.
• F. Qian, R. Umaz, Y. Gong, B. Li, and L. Wang, “Design of a shared stage charge pump circuit for multi-anode microbial fuel cells,” in Proc. IEEE Int. Symp. Circuits Syst. (ISCAS), May 2016, pp. 213–216.
• J. D. Park and Z. Ren, “Hysteresis-controller-based energy harvesting scheme for microbial fuel cells with parallel operation capability,” IEEE Trans. Energy Convers., vol. 27, no. 3, pp. 715–724, Sept. 2012.
• R. Umaz and L. Wang, “An energy combiner design for multiple microbial energy harvesting sources,” in Proc. Great Lakes Symp. VLSI, May 2017, pp. 443–446.
• J.-D. Park and S. Lee, “Single-transistor sub-1-V self-startup voltage boost energy harvesting system for microbial fuel cells,” J. Power Sources, vol. 418, pp. 90–97, 2019.
• S. Carreon-Bautista, C. Erbay, A. Han, and E. Sanchez-Sinencio, “An inductorless DC-DC converter for an energy aware power management unit aimed at microbial fuel cell arrays,” IEEE J. Emerg. Sel. Topics Power Electron., vol. 3, no. 4, pp. 1109–1121, Dec. 2015.
• R. Umaz, “A power management system for microbial fuel cells with 53.02% peak end-to-end efficiency,” IEEE Trans. Circuits Syst. II: Express Briefs, vol. 67, no. 11, pp. 2592–2596, Nov. 2020.
• N. Tang, W. Hong, T. Ewing, H. Beyenal, J. H. Kim, and D. Heo, “A self-sustainable power management system for reliable power scaling up of sediment microbial fuel cells,” IEEE Trans. Power Electron., vol. 30, no. 9, pp. 4626–4632, Sept. 2015.
• R. Umaz, “A single inductor self-startup energy combiner circuit with bioturbation resilience in multiple microbial fuel cells,” IEEE Trans. Circuits Syst. II: Express Briefs, vol. 67, no. 12, pp. 3227–3231, Dec. 2020.
• U. Karra, G. Huang, R. Umaz, C. Tenaglier, L. Wang, and B. Li, “Stability characterization and modeling of robust distributed benthic microbial fuel cell (DBMFC) system,” Bioresour. Technol., vol. 144, pp. 477–484, 2013.
• R. Umaz and Y. Sahin, “An architecture for two ambient energy sources,” in Proc. Int. Conf. Power Electron. Appl. (ICPEA), 2019, pp. 1–6.