Improving compatibility between thermoelectric components through current refraction

doi:10.1088/1674-1056/27/7/077304

Abstract It is well known that components with dissimilar compatibility factors cannot be combined by segmentation into an efficient thermoelectric generator, since each component needs a unique optimal current density. Based on the complex variable method, the thermal-electric field within a bi-layered thermoelectric composite has been analyzed, and the field distributions have been obtained in closed-form. Our analysis shows that current refraction occurs at the interface, both the refraction angle and current density vary with the incidence angle. Further analysis proves that the current densities in two components can be adjusted independently by adjusting the incidence current density and incidence angle, thus the optimal current density can be matched in both components, and the conversion efficiency can be significantly increased. These results point to a new route for high efficiency thermoelectric composites.

Keywords: thermoelectric material current refraction compatibility factor conversion efficiency

Received: 10 January 2018
Revised: 11 April 2018
Accepted manuscript online:

PACS:	73.50.Lw	(Thermoelectric effects)
	84.60.Rb	(Thermoelectric, electrogasdynamic and other direct energy conversion)
	84.60.Bk	(Performance characteristics of energy conversion systems; figure of merit)
	46.25.Cc	(Theoretical studies)

Fund: Project supported by the Fundamental Research Funds for the Central Universities, China (Grant No. NS2016008).

Corresponding Authors: H P Song
E-mail: hpsong@nuaa.edu.cn

Cite this article:

K Song(宋坤), H P Song(宋豪鹏), C F Gao(高存法) Improving compatibility between thermoelectric components through current refraction 2018 Chin. Phys. B 27 077304

[1]	Luan Y Q, Yang W, Xiao P, Ma Z F and Wang H P 2014 Applied Mechanics and Materials 716 1457
[2]	De Backer J, Bolmsjö G and Christiansson A K 2014 The International Journal of Advanced Manufacturing Technology 70 375
[3]	He W, Wang S, Li Y and Zhao Y 2016 Energy Conversion and Management 129 240
[4]	Kristiansen N R and and Nielsen H K 2010 Journal of electronic materials 39 1746
[5]	Liu L, Lu X S, Shi M L, Ma Y K and Shi J Y 2016 Solar Energy 132 386
[6]	Zheng X F, Yan Y Y and Simpson K A 2013 Applied Thermal Engineering 53 305
[7]	Bhandari C M and Rowe D M 1980 Contemporary Physics 21 219
[8]	Sharma S, Dwivedi V K and Pandit S N 2014 International Journal of Green Energy 11 899
[9]	Tiwari P, Gupta N and Gupta K M 2013 Advanced Materials Research 685 161
[10]	Harman T C and Honig J M 1967 Thermoelectric and Thermomagnetic Effects and Applications (New York:McGraw-Hill)
[11]	Pei J, Zhang B P, Li J F and Liang D D 2017 J. Alloys Compd. 728 694
[12]	Zhang K, Zhang Q, Wang L, Jiang W and Chen L D 2017 J. Alloys Compd. 725 563
[13]	Zhang Y X, Ge Z H and Feng J 2017 J. Alloys Compd. 727 1076
[14]	Hochbaum A I, Chen R K, Delgado R D, Liang W J, Garnett E C, Najarian M, Majumdar A and Yang P D 2008 Nature 451 163
[15]	Chen J, Zhang G and Li B W 2010 Nano Lett. 10 3978
[16]	Chen J, Zhang G and Li B W 2012 Nano Lett. 12 2826
[17]	Mahan G D and Lyon Jr H B 1994 J. Appl. Phys. 76 1899
[18]	Yan H and Toshima N 1999 Chemistry Letters 28 1217
[19]	Antonik M, O'Connor B T and Ferguson S 2016 Journal of Thermal Science and Engineering Applications 8 021022
[20]	Rao A M, Ji X and Tritt T M 2006 MRS Bulletin 31 218
[21]	Snyder G J and Ursell T S 2003 Physical review letters 91 148301
[22]	Song K, Song H P and Gao C F 2018 J. Appl. Phys. 123 124105
[23]	Mahan G D 2013 Phys. Rev. B 87 045415
[24]	Yang Y, Xie S H, Ma F Y and Li J Y 2012 J. Appl. Phys. 111 013510
[25]	Yang Y, Ma F Y, Lei C H, Liu Y Y and Li J Y 2013 Appl. Phys. Lett. 102 053905
[26]	Song K, Song H P and Gao C F 2017 Chin. Phys. B 26 127307
[27]	Callen H B 1960 Thermodynamics:An Introduction to the Physical Theories of Equilibrium Thermostatics and Irreversible Thermodynamics (New York:Wiley)
[28]	Milton G W 2002 The Theory of Composites (Cambridge:Cambridge University Press)
[29]	Ahmad K, Wan C and Al-Eshaikh M A 2017 J. Electron. Mater. 46 1348
[30]	Antonova E E and Looman D C 2005 ICT 2005. 24th International Conference on IEEE, June 19-23, 2005, Clemson, USA, p. 215

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