Trends in polymeric shape memory hydrogels and hydrogel actuators

被引：199

作者：

Shang, Jiaojiao ^{[1
]}

Le, Xiaoxia ^{[2
]}

Zhang, Jiawei ^{[2
]}

Chen, Tao ^{[2
]}

Theato, Patrick ^{[3
,4
]}

机构：

[1] Univ Hamburg, Inst Tech & Macromol Chem, Bundesstr 45, D-20146 Hamburg, Germany

[2] Chinese Acad Sci, Dept Polymers & Composites, Ningbo Inst Mat Technol & Engn, Key Lab Biobased Polymer Mat Technol & Applicat Z, 1219 Zhongguan West Rd, Ningbo 315201, Zhejiang, Peoples R China

[3] KIT, Inst Chem Technol & Polymer Chem, Engesser Str 18, D-76131 Karlsruhe, Germany

[4] KIT, Inst Biol Interfaces 3, Herrmann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany

来源：

POLYMER CHEMISTRY | 2019年 / 10卷 / 09期

关键词：

MULTI-RESPONSIVE HYDROGEL; THERMORESPONSIVE POLYMERS; SUPRAMOLECULAR HYDROGELS; NANOCOMPOSITE HYDROGELS; POLY(ETHYLENE GLYCOL); MECHANICALLY ROBUST; BLOCK-COPOLYMERS; SMART HYDROGELS; PH; GLUCOSE;

D O I：

10.1039/c8py01286e

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 [高分子化学与物理];

摘要：

Recently, "smart" hydrogels with either shape memory behavior or reversible actuation have received particular attention and have been further developed into sensors, actuators, or artificial muscles. These three-dimensional polymer networks with the capability of shape deformations show a volume phase transition after being triggered by external physicochemical stimuli. Here, we review the recent advancements and the different types of shape memory hydrogels (SMHs). In addition, stimuli-responsive hydrogel actuators have been investigated with a special focus on their stimulation, their motion-deformation strategies and on the fabrication technologies adopted in hydrogel-based actuators, and finally their applications are described and discussed using specific examples.

引用

页码：1036 / 1055

页数：20

共 169 条

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