Bending and Stretching Actuation of Soft Materials through Surface-Initiated Polymerization

被引：22

作者：

Zou, Yuquan ^{[2
]}

Lam, Adriel ^{[1
]}

Brooks, Donald E. ^{[2
]}

Phani, A. Srikantha ^{[1
]}

Kizhakkedathu, Jayachandran N. ^{[2
]}

机构：

[1] Univ British Columbia, Dept Mech Engn, Vancouver, BC V6T 1Z4, Canada

[2] Univ British Columbia, Ctr Blood Res, Dept Pathol & Lab Med, Dept Chem, Vancouver, BC V6T 1Z3, Canada

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 22期

基金：

加拿大创新基金会; 加拿大健康研究院; 加拿大自然科学与工程研究理事会;

关键词：

bending-stretching actuators; polymers; shape-memory materials; soft materials; polymerization; SHAPE-MEMORY POLYMERS; BIOMEDICAL APPLICATIONS;

D O I：

10.1002/anie.201008252

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A redhead: Surface-grafted hydrophilic polymer brushes (see picture) with high molecular weight and graft density caused reversible bending and stretching of soft polymeric substrates on a macroscale. The shape change of the substrate was tuned to respond to different stimuli including humidity, temperature, and pH. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：5116 / 5119

页数：4

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