Study on the Morphologies and Formational Mechanism of Poly(hydroxybutyrate-co-hydroxyvalerate) Ultrafine Fibers by Dry-Jet-Wet-Electrospinning

Figure 2

Electrospun PHBV fiber prepared by NE (a) and DJWE (b). 1: 3 cm; 2: 6 cm; 3: 9 cm; 4: 12 cm.

(a)

(b)