Figure 3
From: Transparent Bendable Secondary Zinc-Air Batteries by Controlled Void Ionic Separators
(A) Visible light (wavelength: 400~700 nm) transmission spectra of the components and the assembled cell. (B) Theoretical and actual transmittance trend graph in accordance with the dimensions of the constructed electrodes. Optical images of the cell (C) without bending and (D) with bending (image obtained with a laptop display as background).
