A synergistic strategy for fabricating an ultralight and thermal insulating aramid nanofiber/polyimide aerogel
Xinhai Zhang, Xingxing Ni, Meiyun He, Yujie Gao, Chenxi Li, Xiaoliang Mo, Gang Sun, Bo You
Abstract
A synergistic strategy was proposed to fabricate an ultralight aramid nanofiber/polyimide (ANF/PI) composite aerogel (5.18 mg cm<sup>−3</sup>), which was highly compressible and low thermal conductivity (28.6 ± 0.53 mW (m K)<sup>−1</sup>).
Topics & Concepts
PolyimideAerogelAramidMaterials scienceNanofiberThermal conductivityComposite materialComposite numberThermalLayer (electronics)FiberMeteorologyPhysicsAerogels and thermal insulationAdvanced Sensor and Energy Harvesting MaterialsSupercapacitor Materials and Fabrication