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Conditions for beneficial coupling of thermoelectric and photovoltaic devices

Published online by Cambridge University Press:  26 June 2015

Bruno Lorenzi ,
Maurizio Acciarri  and
Dario Narducci
Bruno Lorenzi*
Affiliation:
Department of Materials Science, University of Milano-Bicocca, I-20125 Milano, Italy
Maurizio Acciarri
Affiliation:
Department of Materials Science, University of Milano-Bicocca, I-20125 Milano, Italy
Dario Narducci
Affiliation:
Department of Materials Science, University of Milano-Bicocca, I-20125 Milano, Italy
*
a)Address all correspondence to this author. e-mail: bruno.lorenzi@unimib.it
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Abstract

A possible approach to raise the efficiency of single-junction solar cells is to couple them with thermoelectric generators (TEGs). It was shown that TEG contribution to the output power is basically ruled by the characteristics of the photovoltaic (PV) material. In this study, we present a quantitative model that correlates the efficiency of the hybrid thermoelectric–photovoltaic (HTEPV) device with the energy gap and the working temperature of the solar cell. Two HTEPV structures are discussed, one capable only to recover the heat released by relaxation of hot electron–hole pairs; and a second one also capturing the low–energy part of the solar spectrum. We show that in the second case the increase of the conversion efficiency could justify the effort needed to add a TEG stage to the PV device. HTEPV constructions are also shown to enable the use of wide-gap materials that are not currently considered in PV applications.

Keywords

thermoelectricphotovoltaicthermal lossesShockley–Queisser limit
Type
Articles
Information
Journal of Materials Research , Volume 30 , Issue 17: Focus Issue: Advances in Thermoelectric Materials II , 14 September 2015 , pp. 2663 - 2669
Copyright
Copyright © Materials Research Society 2015 

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References

REFERENCES

Shockley, W. and Queisser, H.J.: Detailed balance limit of efficiency of p-n junction solar cells. J. Appl. Phys. 32, 510 (1961).Google Scholar
Chow, T.T.: A review on photovoltaic/thermal hybrid solar technology. Appl. Energy 87, 365 (2010).Google Scholar
Kraemer, D., Poudel, B., Feng, H-P., Caylor, J.C., Yu, B., Yan, X., Ma, Y., Wang, X., Wang, D., Muto, A., McEnaney, K., Chiesa, M., Ren, Z., and Chen, G.: High-performance flat-panel solar thermoelectric generators with high thermal concentration. Nat. Mater. 10, 532 (2011).Google Scholar
Parida, B., Iniyan, S., and Goic, R.: A review of solar photovoltaic technologies. Renewable Sustainable Energy Rev. 15, 1625 (2011).CrossRefGoogle Scholar
Park, K-T., Shin, S-M., Tazebay, A.S., Urn, H-D., Jung, J-Y., Jee, S-W., Oh, M-W., Park, S-D., Yoo, B., Yu, C., and Lee, J-H.: Lossless hybridization between photovoltaic and thermoelectric devices. Sci. Rep. 3, 2123 (2013).Google Scholar
Wang, N., Han, L., He, H., Park, N-H., and Koumoto, K.: A novel high-performance photovoltaic thermoelectric hybrid device. Energy Environ. Sci. 4, 3676 (2011).Google Scholar
Lorenzi, B., Acciarri, M., and Narducci, D.: Analysis of thermal losses for a variety of single-junction photovoltaic cells: An interesting means of thermoelectric heat recovery. J. Electron. Mater. 6, 1809 (2014).Google Scholar
Gray, J.L.: The physics of the solar cell. In Handbook of Photovoltaic Science and Engineering, Antonio, L. and Steven, H. eds.; John Wiley and Sons Ltd: 2003; pp. 61–111.CrossRefGoogle Scholar
Friesen, G., Pavanello, D., and Virtuani, A.: Overview of temperature coefficients of different thin film photovoltaic technologies. In Proceedings of the 25th European Photovoltaic Solar Energy Conference & Exhibition—5th World Conference On Photovoltaic Energy Conversion, 2010; pp. 4248–4252.Google Scholar
Nordmann, T. and Clavadetscher, L.: Understanding temperature effects on PV system performance. In Proceedings of the 3rd World Conference On Photovoltaic Energy Conversion, Vol. 3, 2003; pp. 2–5.Google Scholar
Skoplaki, E. and Palyvos, J.A.: On the temperature dependence of photovoltaic module electrical performance: A review of efficiency/power correlations. Sol. Energy 83, 614 (2009).Google Scholar
ASTM G113-03: Standard Tables for Reference Solar Spectral Irradiances: Direct Normal and Hemispherical on 3T Tilted Surface (ASTM, West Conshohocken, PA, 2012).Google Scholar
Schroder, D.K.: Semiconductor Material and Device Characterization (Wiley-Interscience, New York, 1998); pp. 422–427.Google Scholar
Sze, S.M.: Physics of Semiconductor Devices (Wiley, New York, 1981); pp. 793–798.Google Scholar
Cao, Y.Q., Zhao, X.B., Zhu, T.J., Zhang, X.B., and Tu, J.P.: Syntheses and thermoelectric properties of Bi2Te3Sb2Te3 bulk nanocomposites with laminated nanostructure. Appl. Phys. Lett. 92, 143106 (2008).Google Scholar
Poudel, B., Hao, Q., Ma, Y., Lan, Y., Minnich, A., Yu, B., Yan, X., Wang, D., Muto, A., Vashaee, D., Chen, X., Liu, J., Dresselhaus, M.S., Chen, G., and Ren, Z.: High-thermoelectric performance of nanostructured bismuth antimony telluride bulk alloys. Science 320, 634 (2008).Google Scholar
Yan, X., Poudel, B., Ma, Y., Liu, W.S., Joshi, G., Wang, H., Lan, Y., Wang, D., Chen, G., and Ren, Z.F.: Experimental studies on anisotropic thermoelectric properties and structures of n-type Bi2Te2.7Se0.3. Nano Lett. 10, 3373 (2010).Google Scholar