Large power factor improvement in a thermoelectric oxide using liquid electrolytes
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Títol
Large power factor improvement in a thermoelectric oxide using liquid electrolytesData de publicació
2019-03-12Editor
The Abdus Salam International Centre for Theoretical Physics (ICTP)Tipus de document
info:eu-repo/semantics/conferenceObjectVersió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
• A new hybrid system formed by a nanostructured mesoporous solid permeated by a liquid electrolyte has been conceived to improve the thermoelectric power factor.
• The concept has been demonstrated employing Sb:SnO2 ... [+]
• A new hybrid system formed by a nanostructured mesoporous solid permeated by a liquid electrolyte has been conceived to improve the thermoelectric power factor.
• The concept has been demonstrated employing Sb:SnO2 and different electrolytes.
• More than 3 times improvement in the power factor has been achieved by a 61.9 % reduction of the electric resistance of the system without modifying the Seebeck coefficient using LiBF4 1 M in 3-methoxipropionitrile.
• An imidazolium iodide ionic liquid produces an 82.5 % drop in the electric resistance although with a reduction in the Seebeck coefficient, leading to 2.4 times improvement in the PF. [-]
Descripció
Comunicació presentada a Conference on Modern Concepts and New Materials for Thermoelectricity (11-15 Mar 2019, Trieste (Italy))
Proyecto de investigación
Iberdrola España Foundation (project “Conversion of heat into electricity with solid-liquid thermoelectric materials”) ; Ministry of Economy, Industry and Competitiveness (Spain), Ramón y Cajal program (RYC-2013–13970)Drets d'accés
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess