scholarly journals Electroactive Self-Healing Shape Memory Polymer Composites Based on Diels–Alder Chemistry

2021 ◽  
Author(s):  
Felipe Orozco ◽  
Mahsa Kaveh ◽  
Dian S. Santosa ◽  
Guilherme Macedo R. Lima ◽  
Diego Ribas Gomes ◽  
...  
Keyword(s):  
Shape Memory ◽  
Polymer Composites ◽  
Shape Memory Polymer ◽  
Diels Alder ◽  
Self Healing

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.

Modal Analyses of Deployable Truss Structures Based on Shape Memory Polymer Composites

2016 ◽  
Vol 08 (07) ◽  
pp. 1640009 ◽  
Author(s):  
Fengfeng Li ◽  
Liwu Liu ◽  
Xin Lan ◽  
Tong Wang ◽  
Xiangyu Li ◽  
...  
Keyword(s):  
Finite Element ◽  
Shape Memory ◽  
Polymer Composites ◽  
Dynamic Properties ◽  
Low Cost ◽  
Shape Memory Polymer ◽  
Truss Structures ◽  
Modal Test ◽  
The Stability ◽  
Mechanical Devices

With large spatial deployable antennas used more widely, the stability of deployable antennas is attracting more attention. The form of the support structure is an important factor of the antenna’s natural frequency, which is essential to study to prevent the resonance. The deployable truss structures based on shape memory polymer composites (SMPCs) have made themselves feasible for their unique properties such as highly reliable, low-cost, light weight, and self-deployment without complex mechanical devices compared with conventional deployable masts. This study offers deliverables as follows: an establishment of three-longeron beam and three-longeron truss finite element models by using ABAQUS; calculation of natural frequencies and vibration modes; parameter studies for influence on their dynamic properties; manufacture of a three-longeron truss based on SMPC, and modal test of the three-longeron truss. The results show that modal test and finite element simulation fit well.

scholarly journals A review on Diels-Alder based self-healing polymer composites

2018 ◽  
Vol 377 ◽  
pp. 012007 ◽  
Author(s):  
N I Khan ◽  
S Halder ◽  
S B Gunjan ◽  
T Prasad
Keyword(s):  
Polymer Composites ◽  
Diels Alder ◽  
Self Healing

Electroactive Shape Memory Polymer Composites

2018 ◽  
pp. 127-149
Author(s):  
D I Arun ◽  
P Chakravarthy ◽  
R Arockiakumar ◽  
B Santhosh
Keyword(s):  
Shape Memory ◽  
Polymer Composites ◽  
Shape Memory Polymer
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