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Self-healing of internal damage in synthetic vascular materials

Self-healing of internal damage in synthetic vascular materials
Self-healing of internal damage in synthetic vascular materials

Vascular networks of microchannels (ca. 200 μm) are employed to deliver healing agents to regions of damage within an epoxy matrix material. Mechanical recovery from multiple cycles of damage is observed owing to the continuous supply of healing agents, and despite the intersection of crack damage with individual microchannels and subsequent disruption of the vascular network.

bio-inspired materials, fracture, self-healing materials, vascular systems
0935-9648
5159-5163
Hamilton, Andrew R.
9088cf01-8d7f-45f0-af56-b4784227447c
Sottos, Nancy R.
a329a43c-958b-46fa-9a2c-cb53cd7e4d12
White, Scott R.
bcdc6d47-824d-4014-a8e2-58b48cdc8c99
Hamilton, Andrew R.
9088cf01-8d7f-45f0-af56-b4784227447c
Sottos, Nancy R.
a329a43c-958b-46fa-9a2c-cb53cd7e4d12
White, Scott R.
bcdc6d47-824d-4014-a8e2-58b48cdc8c99

Hamilton, Andrew R., Sottos, Nancy R. and White, Scott R. (2010) Self-healing of internal damage in synthetic vascular materials. Advanced Materials, 22 (45), 5159-5163. (doi:10.1002/adma.201002561).

Record type: Article

Abstract

Vascular networks of microchannels (ca. 200 μm) are employed to deliver healing agents to regions of damage within an epoxy matrix material. Mechanical recovery from multiple cycles of damage is observed owing to the continuous supply of healing agents, and despite the intersection of crack damage with individual microchannels and subsequent disruption of the vascular network.

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More information

Accepted/In Press date: 12 August 2010
e-pub ahead of print date: 24 September 2010
Published date: 1 December 2010
Related URLs:
Keywords: bio-inspired materials, fracture, self-healing materials, vascular systems

Identifiers

Local EPrints ID: 413352
URI: http://eprints.soton.ac.uk/id/eprint/413352
DOI: doi:10.1002/adma.201002561
ISSN: 0935-9648
PURE UUID: f1f24a9e-0804-4a5f-ae47-5be0e7e44fe1
ORCID for Andrew R. Hamilton: ORCID iD orcid.org/0000-0003-4627-849X

Catalogue record

Date deposited: 22 Aug 2017 16:31
Last modified: 06 Jun 2024 01:59

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Contributors

Author: Andrew R. Hamilton ORCID iD
Author: Nancy R. Sottos
Author: Scott R. White

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