Dual-action smart coatings with a self-healing superhydrophobic surface and anti-corrosion properties

2017 ◽  
Vol 5 (5) ◽  
pp. 2355-2364 ◽  
Author(s):  
Hongchang Qian ◽  
Dake Xu ◽  
Cuiwei Du ◽  
Dawei Zhang ◽  
Xiaogang Li ◽  
...  
Keyword(s):  
Shape Memory ◽  
Corrosion Inhibitor ◽  
Superhydrophobic Surface ◽  
Shape Memory Polymer ◽  
Self Healing ◽  
Superhydrophobic Coating ◽  
Corrosion Properties ◽  
Smart Coatings ◽  
Dual Action

This work introduces a new self-healing superhydrophobic coating based on dual actions by the corrosion inhibitor benzotriazole (BTA) and an epoxy-based shape memory polymer (SMP).

Self-Healing Four-Dimensional Printing with an Ultraviolet Curable Double-Network Shape Memory Polymer System

2019 ◽  
Vol 11 (10) ◽  
pp. 10328-10336 ◽  
Author(s):  
Biao Zhang ◽  
Wang Zhang ◽  
Zhiqian Zhang ◽  
Yuan-Fang Zhang ◽  
Hardik Hingorani ◽  
...  
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymer ◽  
Polymer System ◽  
Self Healing ◽  
Double Network ◽  
Ultraviolet Curable ◽  
Dimensional Printing

Dual-action self-healing protective coatings with photothermal responsive corrosion inhibitor nanocontainers

2021 ◽  
Vol 404 ◽  
pp. 127118 ◽  
Author(s):  
Lingwei Ma ◽  
Jinke Wang ◽  
Dawei Zhang ◽  
Yao Huang ◽  
Luyao Huang ◽  
...  
Keyword(s):  
Corrosion Inhibitor ◽  
Protective Coatings ◽  
Self Healing ◽  
Dual Action

Preparation of self-healing shape memory polymer based on crystalline side chain

2021 ◽  
pp. 131300
Author(s):  
Haitao Zhuo ◽  
Xiaoting Huang ◽  
Wei Dai ◽  
Heng Chen ◽  
Shaojun Chen
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymer ◽  
Side Chain ◽  
Self Healing

Shape memory polymer-based self-healing triboelectric nanogenerator

2015 ◽  
Vol 8 (12) ◽  
pp. 3605-3613 ◽  
Author(s):  
Jeong Hwan Lee ◽  
Ronan Hinchet ◽  
Sung Kyun Kim ◽  
Sanghyun Kim ◽  
Sang-Woo Kim
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymer ◽  
Healing Process ◽  
Triboelectric Nanogenerator ◽  
Self Healing

We introduce a new smart SMP–TENG structure and studied its degradation and healing process. The SMP improves the endurance and lifetime, and thus demonstrates the huge potential of self-healing SMP–TENGs.

A reconfigurable, self-healing and near infrared light responsive thermoset shape memory polymer

2020 ◽  
Vol 187 ◽  
pp. 107940 ◽  
Author(s):  
Yongkang Bai ◽  
Jiwen Zhang ◽  
Didi Wen ◽  
Peiwei Gong ◽  
Jiamei Liu ◽  
...  
Keyword(s):  
Shape Memory ◽  
Near Infrared ◽  
Shape Memory Polymer ◽  
Infrared Light ◽  
Self Healing ◽  
Near Infrared Light

scholarly journals A Self-Healing and Shape Memory Polymer that Functions at Body Temperature

Molecules ◽  
2019 ◽  
Vol 24 (18) ◽  
pp. 3224 ◽  
Author(s):  
Hui-Ying Lai ◽  
Hong-Qin Wang ◽  
Jian-Cheng Lai ◽  
Cheng-Hui Li
Keyword(s):  
Body Temperature ◽  
Shape Memory ◽  
Shape Memory Polymer ◽  
Polymer Network ◽  
Self Healing ◽  
Wearable Electronics ◽  
Dual Functional ◽  
Wide Range ◽  
Human Body Temperature ◽  
Shape Memory Effects

Dual-functional polymeric system combining shape memory with self-healing properties has attracted increasingly interests of researchers, as both of these properties are intelligent and promising characteristics. Moreover, shape memory polymer that functions at human body temperature (37 °C) are desirable because of their potential applications in biomedical field. Herein, we designed a polymer network with a permanent covalent crosslinking and abundant weak hydrogen bonds. The former introduces elasticity responsible and maintain the permanent shape, and the latter contributes to the temporary shape via network rearrangement. The obtained PDMS-COO-E polymer films exhibit excellent mechanical properties and the capability to efficiently self-heal for 6 h at room temperature. Furthermore, the samples turn from a viscous state into an elastic state at 37 °C. Therefore, this polymer has shape memory effects triggered by body temperature. This unique material will have a wide range of applications in many fields, containing wearable electronics, biomedical devices, and 4D printing.

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