Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness

As one of the highly researched materials, hydrogel can be described as three-dimensional network of polymers which traps large quantity of water within their structures. Due to its low strength, many enhanced versions have emerged with better mechanical properties. DN hydrogels are one of them. The...

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Main Author:	Yu, Jing
Other Authors:	Long Yi
Format:	Student Research Poster
Language:	English
Published:	2017
Subjects:	PVA hydrogel Temperature-controlled
Online Access:	https://hdl.handle.net/10356/83760 http://hdl.handle.net/10220/42830
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Institution:	Nanyang Technological University
Language:	English

id	sg-ntu-dr.10356-83760
record_format	dspace
spelling	sg-ntu-dr.10356-837602020-09-27T20:29:59Z Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness Yu, Jing Long Yi School of Materials Science & Engineering PVA hydrogel Temperature-controlled As one of the highly researched materials, hydrogel can be described as three-dimensional network of polymers which traps large quantity of water within their structures. Due to its low strength, many enhanced versions have emerged with better mechanical properties. DN hydrogels are one of them. They are characterized by a special network structure consisting of two polymer components with contrasting properties: one with cross-linked rigid skeleton and the other one is less crosslinked in order to maintain the integrity of the DN hydrogels during deformation. The toughness is enhanced by the interaction between this two networks. Although mechanical property is improved, recovery from physical damage and temperature effect are rarely studied. Here, we firstly introduced a temperature-controlled reversible C/A-H DN hydrogel and toughened C/A-S DN hydrogels which show various excellent properties. [2nd Award]-[Peer Assessment Review] 2017-07-12T06:23:16Z 2019-12-06T15:31:28Z 2017-07-12T06:23:16Z 2019-12-06T15:31:28Z 2017 Student Research Poster Yu, J. (2017, March). Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness. Presented at Discover URECA @ NTU poster exhibition and competition, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/83760 http://hdl.handle.net/10220/42830 en © 2017 The Author(s). application/pdf
institution	Nanyang Technological University
building	NTU Library
country	Singapore
collection	DR-NTU
language	English
topic	PVA hydrogel Temperature-controlled
spellingShingle	PVA hydrogel Temperature-controlled Yu, Jing Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness
description	As one of the highly researched materials, hydrogel can be described as three-dimensional network of polymers which traps large quantity of water within their structures. Due to its low strength, many enhanced versions have emerged with better mechanical properties. DN hydrogels are one of them. They are characterized by a special network structure consisting of two polymer components with contrasting properties: one with cross-linked rigid skeleton and the other one is less crosslinked in order to maintain the integrity of the DN hydrogels during deformation. The toughness is enhanced by the interaction between this two networks. Although mechanical property is improved, recovery from physical damage and temperature effect are rarely studied. Here, we firstly introduced a temperature-controlled reversible C/A-H DN hydrogel and toughened C/A-S DN hydrogels which show various excellent properties. [2nd Award]-[Peer Assessment Review]
author2	Long Yi
author_facet	Long Yi Yu, Jing
format	Student Research Poster
author	Yu, Jing
author_sort	Yu, Jing
title	Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness
title_short	Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness
title_full	Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness
title_fullStr	Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness
title_full_unstemmed	Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness
title_sort	temperature-controlled reversible and salt-controlled recoverable double-network hydrogels with ultrahigh mechanical strength, stretchable toughness
publishDate	2017
url	https://hdl.handle.net/10356/83760 http://hdl.handle.net/10220/42830
_version_	1681058711355785216

Temperature-Controlled Reversible and Salt-Controlled Recoverable Double-Network Hydrogels with Ultrahigh Mechanical Strength, Stretchable Toughness

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