Self-adaptive water vapor permeability and its hydrogen bonding switches of bio-inspired polymer thin films

作者：Jinlian Hu, You Wu, Cuili Zhang, Ben Zhong Tang, Shaojun Chen · 发表于：Materials Chemistry Frontiers · 年份：2017 · DOI：10.1039/c7qm00170c · 被引用次数：31 · 研究领域：Advanced Sensor and Energy Harvesting Materials、Polymer composites and self-healing、Polydiacetylene-based materials and applications

A polymer inspired by a leaf guard-cell and designed by introducing supramolecular hydrogen-bonding switches and moisture-sensitive SAWVP has been achieved, suggesting that hydrogen bonding can become a moisture-responsive switch when its bonding energy is smaller than the energy between the water molecule and the switch itself.