Scheme 1. Schematics of the MSP Strategy and Parameters Associated with This Strategy: (a) Schematic Illustration of the MSP Strategy for the Preparation of 3D-KA with Spatially Stereoscopic Structure and (b) Relationship among Printable Inks, Adoptive Microgel Matrixes, and As-Printed Aerogels in the MSP Strategy).
The G′, τy, and ηa refer to storage modulus, yield stress, and apparent viscosity, respectively, and νp, ΔP, and d refer to printing speed, extrusion pressure, and nozzle diameter, respectively. The rGO, GC, MA, and SC stand for reduced graphene oxide, reduced graphene oxide/cellulose, MXene/alginate, and silica/chitosan, respectively.