Synthesis and Characterization of Stable and Binder-Free Electrodes of TiO₂ Nanofibers for Li-Ion Batteries

Figure 4

The calculated particle size distribution of the TiO₂ nanofibers. (a) As-spun nanofibers. (b)–(d) Fibers calcined in air for 3 h at 400, 600, 800, and 1,000°C, respectively.

(a)

(b)

(c)

(d)