Novel hydrogels with excellent mechanical performance

被引：391

作者：

Tanaka, Y

Gong, JP ^{[1
]}

Osada, Y

机构：

[1] Hokkaido Univ, Grad Sch Sci, Sapporo, Hokkaido 0600810, Japan

[2] Hokkaido Univ, Ctreat Res Initiat SOUSEI, Sapporo, Hokkaido 0010021, Japan

[3] JST, SORST, Sapporo, Hokkaido 0600810, Japan

来源：

PROGRESS IN POLYMER SCIENCE | 2005年 / 30卷 / 01期

关键词：

hydrogel; mechanical strength; swelling; cross-linking structure;

D O I：

10.1016/j.progpolymsci.2004.11.003

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Three kinds of novel hydrogels with excellent mechanical performance have been developed, based on different concepts. Two of them exhibit high resistance to extension, up to 10-20 times the original length, by introducing special cross-linking structures. The third has a high modulus (sub-megapascal), with a failure compressive stress as high as 20 MPa, through a double network structure. In this article, we describe the structural and mechanical features of these gels, and the status of current studies (C) 2005 Elsevier Ltd. All rights reserved.

引用

页码：1 / 9

页数：9

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