Selective current collecting design for spring-type energy harvesters

Here we present a high performance spring-type piezoelectric energy harvester that selectively collects current from the inner part of a spring shell. We analyzed the main reason behind the low efficiency of the initial design using finite element models and proposed a selective current collecting d...

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Bibliographische Detailangaben

Veröffentlicht in:	RSC advances 2015, Vol.5 (14), p.10662-10666
Hauptverfasser:	Kim, Dongjin, Roh, Hee Seok, Kim, Yeontae, No, Kwangsoo, Hong, Seungbum
Format:	Artikel
Sprache:	eng
Schlagworte:	active sensor Conversion Electric potential energy harvesting energy scavenging Energy use Harvesters Mathematical analysis piezoelectric Piezoelectricity Scavenging spring-type energy harvester Voltage
Online-Zugang:	Volltext
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