Ultradurable Noncovalent Cross-Linked Hydrogels with Low Hysteresis and Robust Elasticity for Flexible Electronics - Details

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Abstract：

Development　of　hydrogel-based　flexible　electronics　with　robust　elasticity,　low　hysteresis,　and　excellent　durability　is　still　challenging.　Herein,　for　the　first　time,　B-N　coordination　was　employed　as　the　main　driving　force　to　promote　gelation　by　free　radical　polymerization　of　acrylamide　and　3-acrylamidophenylboronic　acid.　Owing　to　the　outstanding　stability　of　B-N　coordination,　the　hydrogels　could　retain　their　initial　stress　(＞95%)　during　500　tension　cycles　(strain　of　200%)　with　©　2022　The　Authors.　Published　by　American　Chemical　Society　and　Division　of　Chemical　Education,　Inc.

Keyword：

Acrylic monomers Adhesives Amides Compressive stress Durability Elasticity Flexible electronics Free radicals Gelation Hydrogels Hysteresis Sodium chloride Tensile strain

Author Community：

[ 1 ] [Xu, Kai]School Of Chemistry, Xi'an Jiaotong University, Xi'an; 710049, China
[ 2 ] [Shen, Kaixiang]School Of Chemistry, Xi'an Jiaotong University, Xi'an; 710049, China
[ 3 ] [Yu, Jing]School Of Chemistry, Xi'an Jiaotong University, Xi'an; 710049, China
[ 4 ] [Yang, Yuxuan]Key Laboratory Of Shaanxi Province For Craniofacial Precision Medicine Research, College Of Stomatology, Xi'an Jiaotong University, Xi'an; 710049, China
[ 5 ] [Wei, Yuantao]School Of Chemistry, Xi'an Jiaotong University, Xi'an; 710049, China
[ 6 ] [Lin, Peiling]School Of Chemistry, Xi'an Jiaotong University, Xi'an; 710049, China
[ 7 ] [Zhang, Qiang]School Of Chemistry, Xi'an Jiaotong University, Xi'an; 710049, China
[ 8 ] [Xiao, Chunhui]School Of Chemistry, Xi'an Jiaotong University, Xi'an; 710049, China
[ 9 ] [Zhang, Yanfeng]School Of Chemistry, Xi'an Jiaotong University, Xi'an; 710049, China
[ 10 ] [Cheng, Yilong]School Of Chemistry, Xi'an Jiaotong University, Xi'an; 710049, China