Fig. 3: Energy and charge storage capacities of UFPFs.
From: Scalable production of ultrafine polyaniline fibres for tactile organic electrochemical transistors
a Schematic of a micro capacitor constructed using two UFPF electrodes on a substrate. b Cyclic voltammetry curves with the increasing scan rates from 10 to 20, 50, 80, and 100 mV s−1. c Galvanostatic charge/discharge curves at various current densities increasing from 0.32 to 0.63, 1.59, and 3.18 mA cm−2. d The area capacitance of UFPFs compared to previously reported electrodes. e Cycle galvanostatic charge/discharge curves during 120 cycles between 0 and 0.6 V at 1.59 mA cm−2. f The relationship between current and voltage at a slow rate of 10 mV s−1. g The charge storage capacity of UFPFs comparing to other charge storage materials.
