Hierarchically Crosslinked Gels Containing Hydrophobic Ionic Liquids towards Reliable Sensing Applications  

作　　者：Xia-Chao Chen Pei-Ru Sun Hong-Liang Liu 

机构地区：[1]Laboratory of Bio-inspired Smart Interface Science,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190,China [2]Key Laboratory of Bio-inspired Smart Interfadal Science and Technology of Ministry of Education and Beijing Advanced Innovation Center for Biomedical Engineering,Beihang University,Beijing 100191,China [3]School of Metallurgy and Materials Engineering,Chongqing University of Science and Technology,Chongqing 401331,China

出　　处：《Chinese Journal of Polymer Science》2020年第4期332-341,I0005,共11页高分子科学（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.21875268 and 51276009);National Research Fund for Fundamental Key Projects(Nos.2013CB933000 and 2012CB933800);the Key Research Program of the Chinese Academy of Sciences(Nos.KJZD-EW-M01 and KJZD-EW-M03);the 111 project(No.B14009);Youth Innovation Promotion Association,CAS(No.2016026);the China Postdoctoral Science Foundation(No.2019M650435).

摘　　要：Human skin can function steadily regardless of surrounding circumstarices(dry or wet),while it is still a challenge for artificial ionic skins,which tend to release solvents in dry air and leach electrolytes in wetted state.Herein,a series of hierarchically crosslinked ionogels containing hydrophobic ionic liquids(ILs)is fabricated by combining a crystalline fluorinated copolymer with hydrophobic ILs.With a reasonable combination of nonvolatility,transparency,stretchablility,and sensitivity,such ionogels can work as reliable sensors for real-time monitoring huma n motions and operate steadily in complex environments as human skin does,which can contribute to the developme nt of durable sen sing devices with a simple design.

关 键 词：Ionogels CONDUCTIVITY HYDROPHOBICITY Strain sensors 

分 类 号：TQ427.26[化学工程] TP212[自动化与计算机技术—检测技术与自动化装置]