Multi-triggered Supramolecular DNA/Bipyridinium Dithienylethene Hydrogels Driven by Light, Redox, and Chemical Stimuli for Shape-Memory and Self-Healing Applications

2018 ◽  
Vol 140 (50) ◽  
pp. 17691-17701 ◽  
Author(s):  
Ziyuan Li ◽  
Gilad Davidson-Rozenfeld ◽  
Margarita Vázquez-González ◽  
Michael Fadeev ◽  
Junji Zhang ◽  
...  
Keyword(s):  
Shape Memory ◽  
Self Healing ◽  
Chemical Stimuli

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.

Catalyst-free self-healing fully bio-based vitrimers derived from tung oil: Strong mechanical properties, shape memory, and recyclability

2021 ◽  
Vol 171 ◽  
pp. 113978
Author(s):  
Ya-zhou Xu ◽  
Pan Fu ◽  
Song-lin Dai ◽  
Hai-bo Zhang ◽  
Liang-wu Bi ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Shape Memory ◽  
Self Healing ◽  
Tung Oil ◽  
Catalyst Free

Photothermal-triggered shape memory coatings with active repairing and corrosion sensing properties

2021 ◽  
Vol 9 (39) ◽  
pp. 22509-22521
Author(s):  
Li Cheng ◽  
Chengbao Liu ◽  
Haichao Zhao ◽  
Liping Wang
Keyword(s):  
Shape Memory ◽  
Self Healing ◽  
Composite Polymer ◽  
Sensing Properties

A unique self-healing and corrosion reporting composite polymer is successfully constructed, aiming to achieve repairing ability for wider cracks under NIR excitation and report early corrosion in graphene-based dark coatings.

Self-healing, pH-sensitive and shape memory hydrogels based on acylhydrazone and hydrogen bonds

2021 ◽  
pp. 110838
Author(s):  
Liyuan Qiao ◽  
Chengde Liu ◽  
Cheng Liu ◽  
Lishuai Zong ◽  
Hongjian Gu ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Shape Memory ◽  
Ph Sensitive ◽  
Self Healing
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