Superstrong, superstiff, and conductive alginate hydrogels.
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
31 05 2022
31 05 2022
Historique:
received:
26
10
2021
accepted:
12
05
2022
entrez:
31
5
2022
pubmed:
1
6
2022
medline:
3
6
2022
Statut:
epublish
Résumé
For the practical use of synthetic hydrogels as artificial biological tissues, flexible electronics, and conductive membranes, achieving requirements for specific mechanical properties is one of the most prominent issues. Here, we demonstrate superstrong, superstiff, and conductive alginate hydrogels with densely interconnecting networks implemented via simple reconstructing processes, consisting of anisotropic densification of pre-gel and a subsequent ionic crosslinking with rehydration. The reconstructed hydrogel exhibits broad ranges of exceptional tensile strengths (8-57 MPa) and elastic moduli (94-1,290 MPa) depending on crosslinking ions. This hydrogel can hold sufficient cations (e.g., Li
Identifiants
pubmed: 35641519
doi: 10.1038/s41467-022-30691-z
pii: 10.1038/s41467-022-30691-z
pmc: PMC9156673
doi:
Substances chimiques
Alginates
0
Hydrogels
0
Ions
0
Polymers
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
3019Informations de copyright
© 2022. The Author(s).
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