Characterization and Alignment of Carbon Nanofibers under Shear Force in Microchannel

Figure 2

SEM images of CNFs preforms prepared under three different conditions: (a) random state by vacuum filtration process; (b) alignment state by a 1 mm × 0.1 mm microchannel; (c) alignment state by the 1 mm × 0.2 mm microchannel.

(a)

(b)

(c)