Co‐Fired Multilayer Thermoelectric Generators Based on Textured Calcium Cobaltite

S Bresch, P Stargardt, R Moos… - Advanced Electronic …, 2024 - Wiley Online Library
Thermoelectric generators are very attractive devices for waste heat energy harvesting as
they transform a temperature difference into electrical power. However, commercially …

A review on the processing technologies for corrosion resistant thermoelectric oxide coatings

YX Gan - Coatings, 2021 - mdpi.com
Oxide coatings are corrosion resistant at elevated temperatures. They also show intensive
phonon scattering and strong quantum confinement behavior. Such features allow them to …

Thermoelectric Performance Enhancement for Ca3Co4O9 Ceramics Co-Doped with Ag and Tb

Y Zheng, X Zhang, W Xie, N Ge, Y Ren, X Wei… - Journal of Electronic …, 2022 - Springer
In this study, high-density polycrystalline Ca3− x− y Tb x Ag y Co4O9 (where x= y= 0, 0.01,
0.05, or 0.08) ceramics were successfully prepared through a citrate acid sol–gel method in …

[HTML][HTML] The effects of dual-doping and fabrication route on the thermoelectric response of calcium cobaltite ceramics

J Yu, X Liu, W Xiong, B Wang, MJ Reece… - Journal of Alloys and …, 2022 - Elsevier
Abstract Calcium cobaltite (Ca 3 Co 4 O 9) is an attractive p-type thermoelectric oxide for
energy harvesting. Our work provides insights into the way microstructure-property …

Redox-Promoted Tailoring of the High-Temperature Electrical Performance in Ca3Co4O9 Thermoelectric Materials by Metallic Cobalt Addition

G Constantinescu, AR Sarabando, S Rasekh, D Lopes… - Materials, 2020 - mdpi.com
This paper reports a novel composite-based processing route for improving the electrical
performance of Ca3Co4O9 thermoelectric (TE) ceramics. The approach involves the …

[HTML][HTML] Powder aerosol deposited calcium cobaltite as textured P-type thermoelectric material with power factors approaching single crystal values

D Paulus, S Bresch, R Moos… - Journal of the European …, 2024 - Elsevier
In this work, the thermoelectric material calcium cobaltite Ca 3 Co 4 O 9 (CCO), a promising
p-type conducting thermoelectric oxide with anisotropic properties, was processed by the …

Influence of pressure and dwell time on pressure‐assisted sintering of calcium cobaltite

S Bresch, B Mieller… - Journal of the …, 2021 - Wiley Online Library
Abstract Calcium cobaltite Ca3Co4O9, abbreviated Co349, is a promising thermoelectric
material for high‐temperature applications in air. Its anisotropic properties can be assigned …

Rapid preparation of high-performance S0. 4Co4Sb11. 2Te0. 8 skutterudites with a highly porous structure

D Jin, Z Ruan, B Duan, J Li, P Zhai, H Yang… - Journal of the European …, 2021 - Elsevier
Abstract In this study, S 0.4 Co 4 Sb 11.2 Te 0.8 skutterudites with a highly porous structure
inside grains are prepared by a one-step hot-pressing (OS-HP) method. The effect of the …

Glass‐ceramic composites as insulation material for thermoelectric oxide multilayer generators

S Bresch, B Mieller, P Mrkwitschka… - Journal of the …, 2022 - Wiley Online Library
Thermoelectric generators can be used as energy harvesters for sensor applications.
Adapting the ceramic multilayer technology, their production can be highly automated. In …

From Thermoelectric Powder Directly to Thermoelectric Generators: Flexible Bi2Te3 Films on Polymer Sheets Prepared by the Powder Aerosol Deposition Method at …

R Werner, JS Matejka, D Schönauer-Kamin… - Energy …, 2022 - Wiley Online Library
The powder aerosol deposition (PAD) method is a spray‐coating process to form dense,
nanocrystalline ceramic films at room temperature without thermal treatment. Herein, the …