Figure 4
From: Biscrolled Carbon Nanotube Yarn Structured Silver-Zinc Battery
Application. Galvanostatic discharge curves of (a) Ag-Zn yarn battery with pristine, 80°, 150° of bending strain, and released state. (b) Ag-Zn yarn battery within single yarn battery (black line), two serial connected yarn battery (red line), and two parallel connected yarn battery (blue line). (c) Photographs of commercial electric watch operated by two serial connected Ag-Zn yarn battery woven in textile watch strap (inset: photographs of yarn electrodes woven in textile watch strap).
