TY - GEN
T1 - Thermoelectric power generator based on a ferroelectric material combined with a bimetal thermostat
AU - Saito, Takuya
AU - Kawai, Yusuke
AU - Ono, Takahito
PY - 2013
Y1 - 2013
N2 - A novel thermoelectric energy generator, which is based on pyroelectric power generation caused by periodic temperature change of a ferroelectric material, is developed. A bulk lead-zirconate-titanate (PZT) ceramic is attached on a bimetal disk. This bimetal disk is placed between heat and cold sources, which causes reciprocatory motion between the heat and cold sources. The temperature of the PZT ceramic is periodically changed due to contact heat transfer, which produces pyroelectric current. Maximum output power of 1.1 nW is obtained with the reciprocation frequency of 1.7 Hz when temperature difference is 247°C.
AB - A novel thermoelectric energy generator, which is based on pyroelectric power generation caused by periodic temperature change of a ferroelectric material, is developed. A bulk lead-zirconate-titanate (PZT) ceramic is attached on a bimetal disk. This bimetal disk is placed between heat and cold sources, which causes reciprocatory motion between the heat and cold sources. The temperature of the PZT ceramic is periodically changed due to contact heat transfer, which produces pyroelectric current. Maximum output power of 1.1 nW is obtained with the reciprocation frequency of 1.7 Hz when temperature difference is 247°C.
KW - Bimaterial structure
KW - Piezoelectricity
KW - Pyroelectricity
KW - PZT
KW - thermal energy harvesting
KW - Thermoelectric generation
UR - http://www.scopus.com/inward/record.url?scp=84891705286&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84891705286&partnerID=8YFLogxK
U2 - 10.1109/Transducers.2013.6627260
DO - 10.1109/Transducers.2013.6627260
M3 - Conference contribution
AN - SCOPUS:84891705286
SN - 9781467359818
T3 - 2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013
SP - 2280
EP - 2283
BT - 2013 Transducers and Eurosensors XXVII
T2 - 2013 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013
Y2 - 16 June 2013 through 20 June 2013
ER -