Four self-made free surface electrospinning devices for high-throughput preparation of high-quality nanofibers

• Yue Fang and
• Lan Xu

Beilstein J. Nanotechnol. 2019, 10, 2261–2274, doi:10.3762/bjnano.10.218

• -electrospinning (MBE), modified free surface electrospinning (MFSE), oblique section free surface electrospinning (OSFSE) and spherical section free surface electrospinning (SSFSE), designed for high-throughput preparation of high-quality nanofibers, are presented in this paper. The mechanisms of fiber

• device performs best, providing the highest quality and yield of nanofibers. The SSFE device could yield 20.03 g/h of nanofibers at an applied voltage of 40 kV. Keywords: electric field; free surface electrospinning; high-throughput preparation; Maxwell 3D; mechanism; nanofibers; Introduction Due to

• -throughput preparation of high-quality nanofibers through modifications of the solution reservoirs. In contrast to the MBE device, the three other FSE devices have no air pump, as illustrated in Figure 1B, and thus only apply electric forces to form jets on the surface of the spinning solution by overcoming