title: Flexible fiber nanogenerator with 209 V output voltage directly powers a light-emitting diode.
abstract: On the basis of a vertically aligned ultralong Pb(Zr(0.52)Ti(0.48))O(3) (PZT) nanowire array fabricated using electrospinning nanofibers, we developed a new type of integrated nanogenerator (NG) with ultrahigh output voltage of 209 V and current density of 23.5 μA/cm(2), which are 3.6 times and 2.9 times of the previous record values, respectively. The output electricity can be directly used to stimulate the frog's sciatic nerve and to induce a contraction of a frog's gastrocnemius. The NG can instantaneously power a commercial light-emitting diode (LED) without the energy storage process.
authors.affiliation: Institute of Nanoscience and Nanotechnology, Lanzhou University, Lanzhou 730000, China.
authors.forename: Long
authors.initials: L
authors.lastname: Gu
authors.forename: Nuanyang
authors.initials: N
authors.lastname: Cui
authors.forename: Li
authors.initials: L
authors.lastname: Cheng
authors.forename: Qi
authors.initials: Q
authors.lastname: Xu
authors.forename: Suo
authors.initials: S
authors.lastname: Bai
authors.forename: Miaomiao
authors.initials: M
authors.lastname: Yuan
authors.forename: Weiwei
authors.initials: W
authors.lastname: Wu
authors.forename: Jinmei
authors.initials: J
authors.lastname: Liu
authors.forename: Yong
authors.initials: Y
authors.lastname: Zhao
authors.forename: Fei
authors.initials: F
authors.lastname: Ma
authors.forename: Yong
authors.initials: Y
authors.lastname: Qin
authors.forename: Zhong Lin
authors.initials: ZL
authors.lastname: Wang