Fig. 2: Characterization of gold nanoparticles as ion-electron transducer layer.
From: Large-scale fully printed “Lego Bricks” type wearable sweat sensor for physical activity monitoring
a CV curves of electrodeposited AuNPs, potential range: −1.5–1.5 V, scan rate: 50 mV/s, and the number of cycles: 12. b EIS of different modified electrodes, 0.01–100000 Hz. c CA and reduction peak currents at different electrodeposition cycles. d OCPT with/without AuNPs in NaCl or KCl solution. e, f OCPT of interfacial water of Na+ ISE and K+ ISE.
