Figure 7
Responses of CB/PLA electrodes made using different 3D printers. (A) Representative cyclic voltammograms of 1 mM ruthenium hexaamine in 1 M KCl at 0.05 V s−1, (B) Cathodic peak current, (C) ΔE of ruthenium hexaamine (D) representative cyclic voltammograms of 5 mM ferricyanide in 1 M KCl at 0.05 V s−1, (E) anodic peak current and (F) ΔE of ferricyanide. The extruder temperature was 230 °C, heated bed temperature was 50 °C and the nozzle diameter was 0.6 mm. Data shown as mean ± SD, where n = 7.
