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Title: Interpenetrating PAA-PEDOT conductive hydrogels for flexible skin sensors
Authors: Fu, Fanfan
Wang, Jilei
Yu, Jing
Keywords: Engineering::Materials
Issue Date: 2021
Source: Fu, F., Wang, J. & Yu, J. (2021). Interpenetrating PAA-PEDOT conductive hydrogels for flexible skin sensors. Journal of Materials Chemistry C, 9(35), 11794-11800.
Project: #A18A1b0045
RT 06/20
Journal: Journal of Materials Chemistry C
Abstract: Conductive hydrogels are promising material candidates in artificial skin and muscles, flexible and implantable bioelectronics, and tissue engineering. However, it is still a challenge to formulate hydrogels with high electrical conductivity without compromising their physicochemical properties. Herein, we report an interpenetrating poly(acrylic acid)-poly (3,4-ethylenedioxythiophene) (PAA-PEDOT) hydrogel with high electrical conductivity and good stretchability. A second PEDOT hydrogel network is electrochemically polymerized into an existing PAA hydrogel network. The interpenetrating hydrogel can be readily prepared and can be integrated into epidermal flexible electronic devices for the real-time, on-body detection of various ions in sweat. The interpenetrating PAA-PEDOT conductive hydrogel has the potential to be an important building material for various flexible electronic devices for personalized healthcare.
ISSN: 2050-7526
DOI: 10.1039/D1TC01578H
Rights: © 2021 The Royal Society of Chemistry. All rights reserved. This paper was published in Journal of Materials Chemistry C and is made available with permission of The Royal Society of Chemistry.
Fulltext Permission: embargo_20220608
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

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