Synergistic strengthening of PVA ionic conductive hydrogels using aramid nanofibers and tannic acid for mechanically robust, antifreezing, water-retaining and antibacterial flexible sensors.
Antibacterial
Antifreezing
Flexible sensors
Ion-conductive hydrogels
Water retention
Journal
Journal of colloid and interface science
ISSN: 1095-7103
Titre abrégé: J Colloid Interface Sci
Pays: United States
ID NLM: 0043125
Informations de publication
Date de publication:
15 Jan 2024
15 Jan 2024
Historique:
received:
20
09
2023
revised:
21
10
2023
accepted:
25
10
2023
medline:
13
11
2023
pubmed:
1
11
2023
entrez:
31
10
2023
Statut:
ppublish
Résumé
Ion-conductive hydrogels with multi-functionality have gained significant attraction as flexible sensors in various fields such as wearable health monitoring and human motion detection, owing to their high ion conductivity, excellent flexibility and stretchability, and easy availability. In this work, multifunctional ion-conductive hydrogel with excellent mechanical properties, antifreezing properties, water retention and antibacterial performance was fabricated by the freeze-thaw crosslinking between polyvinyl alcohol (PVA) and aramid nanofibers (ANF), and the subsequent solution immersion crosslinking in a mixture of tannic acid (TA) and CaCl
Identifiants
pubmed: 37907005
pii: S0021-9797(23)02060-X
doi: 10.1016/j.jcis.2023.10.127
pii:
doi:
Substances chimiques
Water
059QF0KO0R
Tannic Acid
0
Calcium Chloride
M4I0D6VV5M
Dimethyl Sulfoxide
YOW8V9698H
polyvinyl alcohol hydrogel
0
Polyvinyl Alcohol
9002-89-5
Anti-Bacterial Agents
0
Solvents
0
Tannins
0
Hydrogels
0
Ions
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1260-1271Informations de copyright
Copyright © 2023 Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.