Fig. 6From: Stretchable piezoelectric nanocomposite generatorHyper-stretchable composite energy harvester. a Schematic diagram of the hyper-stretchable NCG device based on PMN-PT piezoelectric composite and VAgNPN. b The harvested output voltage and current pulse when subjected to various deformations (twisting, folding, and crumpling) (reproduced from ref. [28] with permission, Wiley–VCH)Back to article page