Osmotic energy generation, using aramid nanofiber (ANF) semiconductor membranes for light-driven proton transport, displayed wavelength and intensity-dependent potential and current under unilateral illumination. The simultaneous application of illumination and pressure led to a five-fold voltage increase and a three-fold current increase. Density functional theory calculations and spectroscopic measurements confirmed ANF’s role in photoinduced proton transport. This research has significant implications for developing flexible, stable ANF membrane-based energy devices.
- Cheng Chen
- Yunxiao Lin
- Dan Liu
