Figure 1
From: Biscrolled Carbon Nanotube Yarn Structured Silver-Zinc Battery
(a) Schematic illustration of yarn battery consists of Ag nanowire/CNT and Zn nanoparticle/CNT electrodes. SEM images showing (b) the Ag yarn electrode (scale bar = 300 μm), (c) the Zn yarn electrode (scale bar = 300 μm), (d) the cross-section of the Ag electrode (scale bar = 20 μm), and (e) the cross-section of the Zn electrode (scale bar = 20 μm). Magnified SEM images of (f) Ag nanowires embedded in CNT (scale bar = 2 μm), and (g) Zn nanoparticles embedded in CNT (scale bar = 2 μm).
