Stimuli-Responsive Donor-Acceptor and DNA-Crosslinked Hydrogels: Application as Shape-Memory and Self-Healing Materials

2018 ◽  
Vol 28 (35) ◽  
pp. 1803111 ◽  
Author(s):  
Chen Wang ◽  
Michael Fadeev ◽  
Margarita Vázquez-González ◽  
Itamar Willner
Keyword(s):  
Shape Memory ◽  
Self Healing ◽  
Stimuli Responsive ◽  
Donor Acceptor

scholarly journals Chemical and photochemical DNA “gears” reversibly control stiffness, shape-memory, self-healing and controlled release properties of polyacrylamide hydrogels

2019 ◽  
Vol 10 (4) ◽  
pp. 1008-1016 ◽  
Author(s):  
Xia Liu ◽  
Junji Zhang ◽  
Michael Fadeev ◽  
Ziyuan Li ◽  
Verena Wulf ◽  
...  
Keyword(s):  
Controlled Release ◽  
Shape Memory ◽  
Self Healing ◽  
Stimuli Responsive ◽  
Polyacrylamide Hydrogels

Stimuli-responsive polyacrylamide hydrogels crosslinked by glucosamine–boronate/G-quadruplexes or azobenzene-functionalized DNA reveal controlled stiffness using chemical or photochemical triggers.

Light-responsive arylazopyrazole-based hydrogels: their applications as shape-memory materials, self-healing matrices and controlled drug release systems

2019 ◽  
Vol 10 (30) ◽  
pp. 4106-4115 ◽  
Author(s):  
Gilad Davidson-Rozenfeld ◽  
Lucas Stricker ◽  
Julian Simke ◽  
Michael Fadeev ◽  
Margarita Vázquez-González ◽  
...  
Keyword(s):  
Drug Release ◽  
Nucleic Acids ◽  
Shape Memory ◽  
Carboxymethyl Cellulose ◽  
Controlled Drug Release ◽  
Self Healing ◽  
Stimuli Responsive ◽  
Shape Memory Materials ◽  
Responsive Hydrogels

Carboxymethyl cellulose functionalized with nucleic acids, β-cyclodextrin and arylazopyrazole photoisomerizable units self-assembles into stimuli-responsive hydrogels.

Light- and Magnetic-Responsive Synergy Controlled Reconfiguration of Polymer Nanocomposites with Shape Memory Assisted Self-Healing Performance for Soft Robotics

2021 ◽  
Author(s):  
Yi Chen ◽  
Xing Zhao ◽  
Yan Li ◽  
Zhao-Yuan Jin ◽  
Yi Yang ◽  
...  
Keyword(s):  
Shape Memory ◽  
Polymer Nanocomposites ◽  
Soft Robotics ◽  
Self Healing ◽  
Stimuli Responsive ◽  
Biomimetic Materials ◽  
Intelligent Materials

Stimuli-responsive intelligent biomimetic materials are promoting the development of soft robotics. Despite tremendous advances in stimuli-responsive intelligent materials, it is still a challenge to design facile methods to integrate multifunctional...

Multi-stimuli responsive hydrogels with shape memory and self-healing properties for information encryption

2020 ◽  
Vol 140 ◽  
pp. 110061
Author(s):  
Liuyan Tang ◽  
Jingtao Huang ◽  
He Zhang ◽  
Tao Yang ◽  
Zongwen Mo ◽  
...  
Keyword(s):  
Shape Memory ◽  
Self Healing ◽  
Stimuli Responsive ◽  
Responsive Hydrogels

New star-shape memory polyurethanes capable of thermally induced recovery and hydrogen bond-self-healing

2021 ◽  
Author(s):  
Zonghui Huang ◽  
Jianfeng Ban ◽  
Lulu Pan ◽  
Shuqing Cai ◽  
Junqiu Liao
Keyword(s):  
Hydrogen Bond ◽  
Shape Memory ◽  
Self Healing ◽  
Thermally Induced ◽  
Thermally Responsive

Star-shape memory polyurethanes that combine thermally responsive and self-healing properties.

Self-healing poly(siloxane-urethane) elastomers with remoldability, shape memory and biocompatibility

2016 ◽  
Vol 7 (47) ◽  
pp. 7278-7286 ◽  
Author(s):  
Jian Zhao ◽  
Rui Xu ◽  
Gaoxing Luo ◽  
Jun Wu ◽  
Hesheng Xia
Keyword(s):  
Mechanical Property ◽  
Shape Memory ◽  
Microphase Separation ◽  
Diels Alder ◽  
Good Mechanical Property ◽  
Self Healing ◽  
Healing Efficiency ◽  
Good Biocompatibility

The poly(siloxane-urethane) elastomers with microphase separation structure and Diels–Alder bonds show high healing efficiency, good mechanical property and good biocompatibility.

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