ArticleNature communications2025
High-performance solid-state proton gating membranes based on two-dimensional hydrogen-bonded organic framework composites.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed.
- Intrinsic Superprotonic Conduction in Metal-Free Hydrogen-Bonded Organic-Inorganic Frameworks.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Ultrathin Magnesium-Ion Selective COF Membranes for Efficient Osmotic Power and Iontronic Logic Control.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Constructing Continuous Interlayer Hydrogen-Bond Network in Nanofluidic Clay Membranes for Fast Cation Conduction and Anti-Swelling Osmotic Energy Generators.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Giant Conductivity Modulation and Chemical Neuromodulation via Proton-Electron Coupling in a Hydrogen-Bonded Coordination Polymer.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Computational Mechanics Model to Evaluate the Structural Maintenance of Catenated Hydrogen-Bonded Organic Frameworks.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Porous Organic Frameworks Utilizing Halogen···Halogen Interactions of X4-tetra[2,3]Thienylene (X = Br, I): Guest Dynamics and Dielectric Response.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Biological ion channels exhibit strong gating effects due to their zero-current closed states. However, the gating capabilities of artificial nanochannels have typically fallen short of biological channels, primarily owing to the larger nanopores that fail to completely block ion transport in the off-states. Here, we demonstrate solid-state hydrogen-bonded organic frameworks-based membranes to achieve high-performance ambient humidity-controlled proton gating, accomplished by switching the proton transport pathway instead of relying on conventional ion blockage/activation effects. Density functional theory calculations reveal that the reversible formation and disruption of humidity-induced water bridges within the frameworks facilitates the switching of proton transport mode from the adsorption site hopping to the Grotthuss mechanism. This transition, coupled with the introduction of bacterial cellulose to enhance desorption/adsorption of water clusters, enables us to achieve a superior proton gating ratio of up to 5740, surpassing state-of-the-art solid-state gating devices. Moreover, the developed membrane operates entirely on solid-state principles, rendering it highly versatile for a myriad of applications from environmental detection to human health monitoring. This study offers perspectives for the design of efficient proton gating systems.
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Registered trials
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