Piezoelectric nanogenerators—Harvesting ambient mechanical energy at the nanometer scale
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منابع مشابه
Performance Optimization of Vertical Nanowirebased Piezoelectric Nanogenerators
is among the most abundant and reliable energy sources in our daily life, regardless of weather or temperature conditions, in contrast with solar [ 2 ] and thermoelectric energies. [ 3 ] New materials, structures and technologies have been subjects of active research and development. [ 4–7 ] Likewise, at the nanoscale, energy harvesting nanotechnologies based on the piezoelectric effect have be...
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Energy harvesting from ubiquitous ambient vibrations is attractive for autonomous small-power applications and thus considerable research is focused on piezoelectric materials as they permit direct inter-conversion of mechanical and electrical energy. Nanogenerators (NGs) based on piezoelectric nanowires are particularly attractive due to their sensitivity to small-scale vibrations and may poss...
متن کاملStretchable piezoelectric nanocomposite generator
Piezoelectric energy conversion that generate electric energy from ambient mechanical and vibrational movements is promising energy harvesting technology because it can use more accessible energy resources than other renewable natural energy. In particular, flexible and stretchable piezoelectric energy harvesters which can harvest the tiny biomechanical motions inside human body into electricit...
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The most promising method for micro scale energy scavenging is via vibration energy harvesting which converts mechanical energy to electrical energy. Using piezoelectric cantilevers is the most common method for vibration energy harvesting. Changing the shape of the cantilevers can lead to changing the generated output voltage and power. In this work vibration energy harvesting via piezoelectri...
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تاریخ انتشار 2012