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|Title:||Investigations of cooling efficiencies in solid-state electrocaloric device||Authors:||Chukka, Rami
|Issue Date:||2012||Source:||Chukka, R., Shannigrahi, S., & Chen, L. (2012). Investigations of Cooling Efficiencies in Solid-State Electrocaloric Device. Integrated Ferroelectrics, 133(1), 3-8.||Series/Report no.:||Integrated ferroelectrics||Abstract:||Electrocaloric working elements are modeled by 2-D geometry and the thermodynamic efficiencies of Carnot, Ericsson and Brayton cycles were investigated in a solid-state electrocaloric cooling device. Using a comprehensive model for coupled thermal, electrical interactions in ferroelectric PMN-0.3PT single crystals, we demonstrated high Carnot efficiencies followed by Ericsson and Brayton cycles respectively. We also developed a physical model based on cascade systems to improve the device efficiency of Ericsson.||URI:||https://hdl.handle.net/10356/96746
|ISSN:||1058-4587||DOI:||http://dx.doi.org/10.1080/10584587.2012.660852||Rights:||© 2012 Taylor & Francis Group, LLC.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||MSE Journal Articles|
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