Fig. 2. Rheological performance of the as-fabricated inks.
(A) 3D printing extrusion process of the printable coaxial FASC device. (B) 3D printing coaxial FASC device is achieved by subsequent solidification process. Rheological properties of pure MWCNT, V2O5 NW/MWCNT, and VN NW/MWCNT slurry inks. (C to E) Apparent viscosity as a function of shear rate for pure MWCNT, V2O5 NW/MWCNT, and VN NWs/MWCNT inks, respectively. (F to H) Storage modulus, G′, and loss modulus, G″, as a function of shear stress for pure MWCNT, V2O5 NW/MWCNT, and VN NW/MWCNT slurry inks, respectively.