Characterization and Alignment of Carbon Nanofibers under Shear Force in Microchannel

Figure 4

Ellipse to characterize the alignment state of CNFs: (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)