articleAdvanced Functional MaterialsApr 22, 2024Closed access

Fully Polymeric Conductive Hydrogels with Low Hysteresis and High Toughness as Multi‐Responsive and Self‐Powered Wearable Sensors

WWWeiyi WangPGPengshan GuoXLXin LiuMCMeijun ChenJLJinghua Li

Henan University of Science and Technology · Shanghai Jiao Tong University

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Abstract

Abstract High mechanical strength, excellent toughness, low hysteresis, and robust resilience are of great importance for stretchable conductive hydrogels (CHs) to heighten their reliabilities for self‐powered sensing applications. However, it still remains challenging to simultaneously obtain the mutually exclusive performances. Herein, an intrinsically conductive and adhesive hydrogel is fabricated by one‐step radical polymerization of acrylamide (AAm), three hydroxy groups together clustered‐N‐[tris(hydroxymethyl)methyl]acrylamide (THMA), and cationic 1‐Butyl‐3‐Vinylimidazolium Bromide (ILs) dissolved in core‐shell structurally dispersed PEDOT:PSS (PP) solution. Owing to abundant clustered hydrogen bonds,…

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144
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24.05
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100%
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73
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Authors

11

Topics & keywords

Topics
Keywords
  • Materials science
  • Self-healing hydrogels
  • Hysteresis
  • Toughness
  • Wearable computer
  • Self-healing
  • Electrical conductor
  • Wearable technology
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