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Cited by 456

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Ultrastretchable and Self-Healing Double-Network Hydrogel for 3D Printing and Strain Sensor

Liu, Sijun, Li, Lin·2017·ACS Applied Materials & Interfaces

Abstract

On the basis of the thermoreversible sol-gel transition behavior of κ-carrageenan in water, a double-network (DN) hydrogel has been fabricated by combining an ionically cross-linked κ-carrageenan network with a covalently cross-linked polyacrylamide (PAAm) network. The κ-carrageenan/PAAm DN hydrogel demonstrated an excellent recoverability and significant self-healing capability (even when notched). More importantly, the warm pregel solution of κ-carrageenan/AAm can be used as an ink of a three-dimensional (3D) printer to print complex 3D structures with remarkable mechanical strength after UV exposure. Furthermore, the κ-carrageenan/PAAm DN hydrogel exhibited a great strain sensitivity with a gauge factor of 0.63 at the strain of 1000%, and thus, the hydrogel can be used as sensitive strain sensors for applications in robotics and human motion detection.

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Metadata

Authors
Liu, S., & Li, L.
Venue
ACS Applied Materials & Interfaces
Published
2017-07-25
Volume
9
Issue
31
Pages
26429-26437
ISSN
  • 1944-8244 (ISSN-L)
  • 1944-8252
OpenAlex
W2735879036
Cited by
456
References
2
FWCI
14.70
Type
journal article
Language
en
Open access
closed

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