TY - GEN
T1 - Piezoelectric and electromagnetic hybrid energy harvester using two cantilevers for frequency up-conversion
AU - Kwon, Dae Sung
AU - Ko, Hee Jin
AU - Kim, Jongbaeg
N1 - Publisher Copyright:
© 2017 IEEE.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2017/2/23
Y1 - 2017/2/23
N2 - We developed frequency up-conversion hybrid energy harvester using two (internal and external) cantilevers. In order to increase harvesting power, the harvester utilizes piezoelectric and electromagnetic conversions simultaneously. By adopting frequency up-conversion method which is enabled by the bending of layered structures (substrate and two cantilevers) and separation between them, it can harvest electrical energy effectively from mechanical motion at extremely low frequency. The maximum power was measured to be 5.76 mW, which is the sum of the power generated by two different mechanisms.
AB - We developed frequency up-conversion hybrid energy harvester using two (internal and external) cantilevers. In order to increase harvesting power, the harvester utilizes piezoelectric and electromagnetic conversions simultaneously. By adopting frequency up-conversion method which is enabled by the bending of layered structures (substrate and two cantilevers) and separation between them, it can harvest electrical energy effectively from mechanical motion at extremely low frequency. The maximum power was measured to be 5.76 mW, which is the sum of the power generated by two different mechanisms.
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U2 - 10.1109/MEMSYS.2017.7863336
DO - 10.1109/MEMSYS.2017.7863336
M3 - Conference contribution
AN - SCOPUS:85015744013
T3 - Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
SP - 49
EP - 52
BT - 2017 IEEE 30th International Conference on Micro Electro Mechanical Systems, MEMS 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 30th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2017
Y2 - 22 January 2017 through 26 January 2017
ER -