Abstract
A flexible and transparent lead-free triangular-belt ZnSnO 3 nanogenerator is demonstrated. When a mechanical deformation of ≈0.1% is applied to the triangular-belt ZnSnO 3 nanogenerator, the output voltage and current reached 5.3 V and 0.13 μA, respectively, which indicated a maximum output power density of ≈11 μW·cm -3 . This is the highest output power that has been demonstrated by lead-free ZnSnO 3 triangular-belts. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.