Flexible Fiber Nanogenerator with 209 V Output Voltage Directly Powers a Light-Emitting Diode
Nano Letters2012Vol. 13(1), pp. 91–94
Citations Over TimeTop 1% of 2012 papers
Long Gu, Nuanyang Cui, Li Cheng, Qi Xu, Suo Bai, Miaomiao Yuan, Weiwei Wu, Jinmei Liu, Yong Zhao, Fei Ma, Yong Qin, Zhong Lin Wang
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.
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