Yue Feng

Geometry-engineered ion transport enables over 4000-h salt-free solar evaporation using Janus electrospun membranes

Salt accumulation and surface fouling remain major barriers to long-term solar-driven interfacial evaporation. Here we report a geometry-engineered Janus electrospun membrane that integrates asymmetric wetting with structural design to suppress salt buildup. The membrane combines a hydrophobic carbon black–polystyren...