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Bioinspired Polyimide/Carbon Nanotube Aerogels With Core‐Radiating and Omasum‐Like Morphology toward Excellent Electromagnetic Shielding and Superior Elasticity
A morphogenetic approach is established to precisely coordinate the precursor thermodynamics by tuning the carbon nanotube (CNT) content and precursor concentration in the framework of the freeze-drying method. Consequently, polyimide/CNT aerogels with unprecedented triaxial hierarchical architectures (macroscopic core-radiating patterns, microscopic omasum-like folds, and nanoscopic CNT bridges) are obtained.
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