Figure 4. . Emerging scalable electrospinning technologies.
(A) Nanofiber yarn production with vertical airflow [109] © John Wiley & Sons. (B, C) Aligned nanofibers with single jet eject method [110] © ACS Publications, (D) foam electrospinning, reprinted with permission from [111] © John Wiley & Sons, and (E, F) slit electrospinning [112].