The Carbon Nanotube Fibers for Optoelectric Conversion and Energy Storage
Figure 10
Schematic illustration to both the cross-sectional structure and mechanism for the high electrochemical property of the coaxial electric double-layer capacitor fiber. (a) The electropositive CNT fiber and electronegative CNT sheet functioned as the positive and negative electrodes, respectively; (b) SEM images at low (left image) and high (right images) magnifications for a cross section. The right images correspond to the left rectangle-labeled areas [25].
