Triple-gradient porous fibrous membrane

Decoupled energy-mass transfer

Spatially decoupling energy and mass transfer via a hierarchical micropore-mesopore-macropore architecture, synergizing low evaporation enthalpy and rapid ion diffusion for efficient and stable solar desalination.

Yecheng, Wang · Li, Chengcheng · Peng, Zhu · Zubin, Wu · Shishi, Lin · Xuehong, Jiang · Cao, Yang · Shen, Li · Huang, Wei

Chemical Engineering Journal 2025

Specifications

蒸发焓

{'zh': '1968', 'en': ''} kJ/kg

蒸发速率

{'zh': '2.17', 'en': ''} kg·m⁻²·h⁻¹

Micropores

{'zh': '约0.93', 'en': '~0.93'} nm

Advantages

Stable operation in 10 wt% NaCl solution without crystallization