Figure 1
From: Series module of quinone-based organic supercapacitor (> 6 V) with practical cell structure

Illustrations of the cell configuration of a 10 cm × 10 cm × 0.52 cm single cell from (a) side view and (b) diagonal view. (c) A high-voltage aqueous organic supercapacitor (> 6 V) by connecting twelve single cells in series.