A smart polymer with a high sensitivity to temperature and humidity based on polyacrylamide hydrogel doped with polyiodide

作者:Yu, Hongtao; Guo, Yitong; Yao, Chao; Perepichka, Dmitrii F.; Meng, Hong*
来源:Journal of Materials Chemistry C, 2016, 4(47): 11055-11058.
DOI:10.1039/c6tc04200g

摘要

A smart polymer is developed by in situ fabrication of polyacrylamide hydrogel with polyiodide. The resulting PAM hydrogel doped with polyiodide showed a high sensitivity to temperature and humidity. Its special humidity-response behavior with high responsivity makes the described hydrogel a highly promising material for building temperature- and humidity-control switches.