Fig. 3From: Stretchable piezoelectric nanocomposite generatorThe fabricated NCG devices based on various piezoelectric particles. The generated output voltage and current signals from a BaTiO3 NPs (reproduced from ref. [23] with permission, Wiley–VCH), b ZnO NPs (reproduced from ref. [29] with permission, Royal Society of Chemistry), c PZT particles (reproduced from ref. [26] with permission, Wiley–VCH), KNLN particles (d) (reproduced from ref. [27] with permission, Wiley–VCH) based NCG device under periodically bending motions. e The large-area NCG device fabricated by a bar-coating technique and the measured output performance (reproduced from ref. [26] with permission, Wiley–VCH)Back to article page