ZONG-HONG LINYang, YaYaYangWu, Jyh MingJyh MingWuLiu, YingYingLiuZhang, FangFangZhangWang, Zhong LinZhong LinWang2023-03-202023-03-202012-12-061948-7185https://scholars.lib.ntu.edu.tw/handle/123456789/629427We have developed a simple, cost-effective, and scalable approach to fabricate a piezoelectric nanogenerator (NG) with stretchable and flexible characteristics using BaTiO3 nanotubes, which were synthesized by the hydrothermal method. The NG was fabricated by making a composite of the nanotubes with polymer poly(dimethylsiloxane) (PDMS). The peak open-circuit voltage and short-circuit current of the NG reached a high level of 5.5 V and 350 nA (current density of 350 nA/cm(2)), respectively. It was used to directly drive a commercial liquid crystal display. The BaTiO3 nanotubes/PDMS composite is highly transparent and useful for a large-scale (11 × 11 cm) fabrication of lead-free piezoelectric NG.enBaTiO3 nanotubes; flexible; large-scale; nanogenerator; transparentjournal article10.1021/jz301805f262909942-s2.0-84870826102WOS:000312170600035https://api.elsevier.com/content/abstract/scopus_id/84870826102