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
收藏
页码：5116 / 5119
页数：4
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