Electrospinning of Nanofibers and Their Applications for Energy Devices

Figure 5

Scanning electron micrographs of NFES NFs. (a) The three-character Cal is drawn on a silicon chip by a programmable - stage (reproduced from [25]). (b) A triangular pattern is formed by single continuous nanofiber deposited on a silicon chip for 15 min (reproduced from [25]). (c) Six carbon posts connected to each other by nanofibers obtained by NFES with 2 wt% PEO polymer at 300 V (reproduced from [26]).

(a)

(b)

(c)