Redox-Promoted Tailoring of the High-Temperature Electrical Performance in Ca<sub>3</sub>Co<sub>4</sub>O<sub>9</sub> Thermoelectric Materials by Metallic Cobalt Addition
This paper reports a novel composite-based processing route for improving the electrical performance of Ca<sub>3</sub>Co<sub>4</sub>O<sub>9</sub> thermoelectric (TE) ceramics. The approach involves the addition of metallic Co, acting as a pore filler on oxidation,...
Main Authors: | Gabriel Constantinescu, Artur R. Sarabando, Shahed Rasekh, Diogo Lopes, Sergii Sergiienko, Parisa Amirkhizi, Jorge R. Frade, Andrei V. Kovalevsky |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-02-01
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Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/13/5/1060 |
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