Thermoelectric Properties and Power Generation of p–Ca3Co4O9 and n–Sr0.87La0.13TiO3 Thermoelectric Modules

Kunchit Singsoog; Chanchana Thanachayanont; Anek  Charoenphakdee; Tosawat Seetawan

doi:10.4028/www.scientific.net/KEM.675-676.679

Paper Titles

The Study of the Removal of Cu(II) from Aqueous Solution by Papia undulates Shell
p.664

The Various Concentration Effected on Crystallite Size of Calcium Carbonate
p.667

The Voltammetric Study of β–Glucosidase Hydrolytic Product with Modified Electrode
p.671

Thermal Expansion of Aluminate Cement-Based Composite Containing Basalt Fibres with Different Length
p.675

Thermoelectric Properties and Power Generation of p–Ca₃Co₄O₉ and n–Sr_0.87La_0.13TiO₃ Thermoelectric Modules
p.679

Ultrasonic Assisted Enhancement in Cotton Dyeing with Natural Colorants Extracted from Excoecaria Bicolor
p.683

Propagation of Massless Spin-1 Particle between Two Media
p.687

Numerical Analysis of Constrained Failure Area Effect on Tensile Capacity of Fastening for Concrete Structures
p.691

Green Approach for the Reduction of Graphene Oxide by Thai Shallot
p.696

HomeKey Engineering MaterialsKey Engineering Materials Vols. 675-676Thermoelectric Properties and Power Generation of...

Thermoelectric Properties and Power Generation of p–Ca₃Co₄O₉ and n–Sr_0.87La_0.13TiO₃ Thermoelectric Modules

Abstract:

The Ca₃Co₄O₉ (CCO) and Sr_0.87La_0.13TiO₃ (SLTO) are good property of oxide thermoelectric (TE) materials. They synthesized by solid state reaction (SSR) method to study thermoelectric properties and fabrication of thermoelectric module. It was found that, synthesis of CCO shows that Seebeck coefficient, electrical resistivity, thermal conductivity and values are 130 μV K^–¹, 8.31 mΩ cm, 0.82 W m^–¹ K^–¹ and 0.08, respectively at 473 K. The Seebeck coefficient, electrical resistivity, thermal conductivity and ZT values of SLTO are –359 μV K^–¹, 2.9 mΩ m, 18.09 W m^–¹ K^–¹ and 1.13×10^–³, respectively at 473 K. TE modules of CCO and SLTO were fabricated by ultra sonic soldering method. The power generation of TE modules were measured with temperature difference (ΔT) of 10–180 K. The 1 pair and 2 pairs TE modules for a maximum power generation of matching load are 19 k and 30 k, respectively. The maximum output power of 2 pairs TE module is larger than 1 pair TE module about two times.

You might also be interested in these eBooks

Applied Physics and Material Applications II

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 675-676)

Pages:

679-682

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.675-676.679

Citation:

Cite this paper

Online since:

January 2016

Authors:

Kunchit Singsoog, Chanchana Thanachayanont, Anek Charoenphakdee, Tosawat Seetawan*

Keywords:

Calcium Cobalt Oxide, Solid State Reaction, Strontium Titanate

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] K. Park, G.W. Lee, Fabrication and thermoelectric power of π–shaped Ca3Co4O9/CaMnO3, Energy 60 (2013) 87–93.

DOI: 10.1016/j.energy.2013.07.025

Google Scholar

[2] J.C. Diez, M.A. Torres, Sh. Rasekh, G. Constantinescu, M.A. Madre, A. Sotelo, Enhancement of Ca3Co4O9 thermoelectric properties by Cr for Co substitution, Ceram. Int. 39 (2013) 6051–6056.

DOI: 10.1016/j.ceramint.2013.01.021

Google Scholar

[3] Y.H. Zhun, W.B. Su, J. Liu, Y.C. Zhou, J. Li, X. Zhang, Y. Du, C.L. Wang, Effects of Dy and Yb co–doping on thermoelectric properties of CaMnO3 ceramics, Ceram. Int. 41 (2015) 1535–1539.

DOI: 10.1016/j.ceramint.2014.09.089

Google Scholar

[4] Q. Zhou, B.J. Kennedy, Thermal expansion and structure of orthorhombic CaMnO3, J. Phys. Chem. Solids. 67 (2006) 1595–1598.

DOI: 10.1016/j.jpcs.2006.02.011

Google Scholar

[5] B. Zhan, J. Lan, Y. Liu, Y. Lin1, Y. Shen, C. Nan, High Temperature Thermoelectric Properties of Dy–doped CaMnO3 Ceramics, J. Mater. Sci. Technol. 30(8) (2014) 821–825.

DOI: 10.1016/j.jmst.2014.01.002

Google Scholar

[6] M. Mouyane, B. Itaalit, J. Bernarda, D. Houivet, J.G. Noudem, Flash combustion synthesis of electron doped–CaMnO3, thermoelectric oxides, Powder Technol. 264 (2014) 71–77.

DOI: 10.1016/j.powtec.2014.05.022

Google Scholar

[7] X.Y. Huang, Y. Miyazaki, T. Kajitani, High temperature thermoelectric properties of Ca1–xBixMn1–yVyO3–d (0 £ x = y £ 0. 08), Solid State Commun. 145 (2008) 132–136.

DOI: 10.1016/j.ssc.2007.10.012

Google Scholar