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Thermal energy harvesting through pyroelectricity

Autor
Cuadras, A.; Gasulla, M.; Ferrari, V.
Tipus d'activitat
Article en revista
Revista
Sensors and actuators A. Physical
Data de publicació
2010-03
Volum
158
Número
1
Pàgina inicial
132
Pàgina final
139
DOI
https://doi.org/10.1016/j.sna.2009.12.018 Obrir en finestra nova
Projecte finançador
Interfaces Electrónicas para sensores autónomos
SPIAS. Metodos de analisis y diseño en interfaces del señal para sensores autonomos
Repositori
http://hdl.handle.net/2117/12597 Obrir en finestra nova
URL
http://dx.doi.org/10.1016/j.sna.2009.12.018 Obrir en finestra nova
Resum
Pyroelectric cells based on fabricated screen-printed PZT and commercial PVDF films are proposed as thermal energy harvesting sources in order to supply low-power autonomous sensors. The cells are electrically modelled as a current source in parallel with output impedance. Heating and cooling temperature fluctuations generated by air currents were applied to the pyroelectric converters. The generated currents and charges were respectively in the order of 10−7 A and 10−5 C for temperature flu...
Citació
Cuadras, A.; Gasulla, M.; Ferrari, V. Thermal energy harvesting through pyroelectricity. "Sensors and actuators A. Physical", Març 2010, vol. 158, núm. 1, p. 132-139.
Paraules clau
Pyroelectric Sensor, Energy Harvesting, Pzt, Pvdf
Grup de recerca
GRUP ISI - Grup d'Instrumentació, Sensors i Interfícies
e-CAT - Circuits i Transductors Electrònics

Participants