Yuvraj Maphrio Mao and colleagues evaluated 3D-printed microbial fuel cells (MFCs) with fiber electrodes for underwater energy harvesting at different depths in lake water and artificial seawater under stagnant and aerated conditions. Results highlight the influence of oxygen transfer, depth, and hydrodynamic conditions on MFC efficiency, demonstrating reliable operation for self-powered underwater sensing systems
- Yuvraj Maphrio Mao
- Ramya K
- Sanket Goel