4D Printed Shape Memory Polyimide Composite Aerogels with High Recovery Stress for Load Driving

4D Printed Shape Memory Polyimide Composite Aerogels with High Recovery Stress for Load Driving

Shape memory polyimide aerogels with lightweight, high-temperature resistance, and excellent shape memory performance are ideal materials for intelligent structural components of aerospace. However, their low recovery stress has been a significant barrier to their practical use, particularly in driv...

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Bibliographic Details
Main Author: Miaomiao Geng (3526466) (author)
Other Authors: Tuo Liu (6695603) (author), Xu Zhang (49484) (author), Tiantian Xue (9773717) (author), Wei Fan (109074) (author), Tianxi Liu (370397) (author)
Published: 2025
Subjects:
Neuroscience
Physiology
Mental Health
Chemical Sciences not elsewhere classified
Physical Sciences not elsewhere classified
shape programming process
enhance recovery stress
3d printing technology
09 g cm
low recovery stress
intelligent structural components
driving structural deformations
high recovery stress
pif aerogels exhibit
driving components
pif aerogels
low density
load driving
temperature resistance
significant barrier
proposed aerogel
practical use
polyimide nanofiber
mechanical properties
ideal materials
high temperatures
curve macrostructures
composite aerogel
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