Polyimide (PI)-based aerogels have been widely applied to aviation, automobiles, and
thermal insulation because of their high porosity, low density, and excellent thermal …

Polyimide (PI) aerogels are well known for their high porosity, low density, thermal insulation
and outstanding mechanical strength, thus expected to be applied in aerospace vehicle …

To improve the accessibility of polyimide aerogels (PAs) in diverse application scenarios,
the major objective is to create PAs in dimension/geometry on demand. However, their …

Polyimide (PI) aerogels have attracted attention in thermal management due to their low
thermal conductivity, high porosity, and robust mechanical properties. However, building PI …

Developing aerogels with controllable pores, outstanding mechanical properties and
excellent thermal stability still remains a key challenge in evolution of aerogels. In the …

Aerogels with tailored geometric features and improved mechanical properties are urgently
needed for thermal insulation applications in specific scenarios. However, traditional …

Recent advancements in cellulosic aerogels have been extensive, but the lack of
reproducible customization over the aerogel's overall 3D structure has limited their ability to …

The key issue of extrusion-based 3D printing of polyimide (PI) aerogels is the regulation of
the ink rheology. Herein, a novel freeze casting-assisted extrusion printing method is …

In this study, we report a series of lightweight, anisotropic polyimide/cellulose nanofibril
(PI/CNF) composite aerogels with outstanding thermal insulation and flame retardancy via …

Extrusion-based 3D printing enables the on-demand shaping of aerogels with compatible
material compositions and tailored geometric features for functional applications. Herein, a …