Needleless Electrospinning of Uniform Nanofibers Using Spiral Coil Spinnerets

Figure 1

(a) Schematics of spiral coil electrospinning setup; (b) magnified view of the coil; photos of spiral coil spinning processes. (c) front view and (d) side view. bar=1 cm.

(a)

(b)

(c)

(d)