Mechanical and sensing properties of three-dimensional, high-strength superflexible CMC/SA/MXene/CNT aerogels

The CSMC aerogel, with a 3D isotropic porous structure supported by 2D faces in X , Y and Z dimensions, shows 148.78 kPa compressive strength at 80% strain. As a sensor, it has high sensitivity (GF = 7.6, S = 894.8 kPa −1 ) and durability (10 000 cycles).