首页> 外文会议>2010 IEEE International Symposium on the Applications of Ferroelectrics >Piezoelectric energy harvesting using lead-free (Na0.5K0.5)0.97(Nb0.96Sb0.04)O3 ceramics
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Piezoelectric energy harvesting using lead-free (Na0.5K0.5)0.97(Nb0.96Sb0.04)O3 ceramics

机译:使用无铅(Na 0.5 K 0.5 )0.97(Nb 0.96 Sb 0.04 )O < inf> 3 陶瓷

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In this study, piezoelectric energy harvesting device using lead-free [(Na0.5K0.5)]0.97(Nb0.96Sb0.04)O3 piezoelectric ceramics and rectifying circuit for energy harvesting were fabricated and their electrical characteristics were investigated. When the mass load was 2.4g and the frequency of vibration generator was 62Hz, output voltage of piezoelectric harvesting device indicated about 4.32Vrms suitable for application as the electric power source of USN (ubiquitous sensor network) sensor node
机译:在这项研究中,使用无铅[(Na 0.5 K 0.5 )] 0.97 (Nb 0.96 Sb 0.04 )O 3 压电陶瓷和整流电路,并研究了它们的电特性。当质量负载为2.4g,振动发生器的频率为62Hz时,压电收割装置的输出电压约为4.32V rms ,适合用作USN(普适传感器网络)传感器的电源节点

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