Bio‐inspired Double Angstrom‐Scale Confinement in Ti‐deficient Ti0.87O2 Nanosheet Membranes for Ultrahigh‐performance Osmotic Power Generation

• Published in: Angewandte Chemie International Edition Vol. 63; no. 4
• Main Authors: Liu, Chao, Ye, Caichao, Zhang, Tianning, Tang, Jiheng, Mao, Kunpeng, Chen, Long, Xue, Liang, Sun, Jingwen, Zhang, Wenqing, Wang, Xin, Xiong, Pan, Wang, Guoxiu, Zhu, Junwu
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 22.01.2024
• Edition: International ed. in English
• Subjects: 2D Membranes; Channels; Clean energy; Confinement; Double Angstrom-Scale Confinement; Electric power generation; Energy sources; Enhanced Permselectivity; Fluidics; Interlayers; Ion Transport; Ions; Membrane permeability; Membranes; Nanofluids; Nanosheets; Osmotic Energy; Permeability; Rivers; Salinity; Salinity effects; Seawater; Sodium; Sodium chloride; Two dimensional materials

Osmotic power, a clean energy source, can be harvested from the salinity difference between seawater and river water. However, the output power densities are hampered by the trade‐off between ion selectivity and ion permeability. Here we propose an effective strategy of double angstrom‐scale confine...