Article ID Journal Published Year Pages File Type
10567641 Journal of Power Sources 2011 5 Pages PDF
Abstract
▶ Present work shows design, fabrication and functional characterization of a very low cost energy autonomous, maintenance free, flexible and wearable micro thermoelectric generator (μTEG). ▶ The preliminary prototype integrates an array of 100 thin films thermocouples of Sb2Te3 and Bi2Te3. ▶ At real operation conditions (thermal gradient of 15 °C), device generates an open circuit output voltage of about 160 mV, electrical output power up to 4.18 nW. ▶ Deposition investigation of Sb2Te3 and Bi2Te3 thin films alloys on Kapton HN polyimide foil by RF magnetron co-sputtering technique is discussed. ▶ Deposition parameters have been optimized to gain perfect stoichiometric ratio and high thermoelectric power factor.
Related Topics
Physical Sciences and Engineering Chemistry Electrochemistry
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