Abstract
Due to their excellent thermoelectric (TE) performance, skutterudite materials have been selected by many laboratories and companies for development of TE modules to recover power from waste heat at high temperatures (300°C to 600°C). After years of effort, we have developed reliable n- and p-type skutterudite materials showing maximum figure of merit (ZT) of 1.0 at 550°C and 0.75 at 450°C, respectively. In this work, we systematically investigated the performance of a module made using these two kinds of skutterudite. We demonstrate ∼7.2% conversion efficiency for temperature of 600°C at the hot side of the module and 50°C at the cold side, and show that the module had excellent stability in the high-temperature environment. Further improving the TE performance of our skutterudites, the conversion efficiency reached ∼8.5% under the same condition.
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References
G.S. Nolas, D.T. Morelli, and T.M. Tritt, Annu. Rev. Mater. Sci. 29, 89 (1999).
B.C. Sales, D. Mandrus, and R.K. Williams, Science 272, 1325 (1996).
G.S. Nolas, M. Kaeser, R.T. Littleton, and T.M. Tritt, Appl. Phys. Lett. 77, 1855 (2000).
X. Shi, J. Yang, J.R. Salvador, M. Chi, J.Y. Cho, H. Wang, Sh. Bai, J. Yang, W. Zhang, and L. Chen, J. Am. Chem. Soc. 133, 7837 (2011).
S. Wang, J. Yang, L. Wu, P. Wei, W. Zhang, and J. Yang, Adv. Funct. Mater. 25, 6660 (2015).
X. Shi, H. Kong, C.-P. Li, C. Uher, J. Yang, J.R. Salvador, H. Wang, L. Chen, and W. Zhang, Appl. Phys. Lett. 92, 182101 (2008).
E. Quarez, K.-F. Hsu, R. Pcionek, N. Frangis, E.K. Polychroniadis, and M.G. Kanatzidis, J. Am. Chem. Soc. 127, 9177 (2005).
L.E. Bell, Science 321, 1457 (2008).
D.M. Rowe, Thermoelectrics Handbook: Macro to Nano (Boca Raton, FL: CRC Press, 2005).
M.G. Kanatzidis, Chem. Mater. 22, 49 (2009).
G.J. Snyder and E.S. Toberer, Nat. Mater. 7, 105 (2008).
R. Venkatasubramanian, E. Siivola, T. Colpitts, and B. O’Quinn, Nature 413, 597 (2001).
J.R. Salvador, J.Y. Cho, Z. Ye, J.E. Moczygemba, A.J. Thompson, J.W. Sharp, J.D. Koenig, R. Maloney, T. Thompson, J. Sakamoto, H. Wang, and A.A. Wereszczak, Phys. Chem. Chem. Phys. 16, 12510 (2014).
D. Zhao, C. Tiana, S. Tanga, Y. Liua, L. Jianga, and L. Chen, Mater. Sci. Semicond. Process. 13, 221 (2010).
J. D’Angelo, E. Case, N. Matchanov, C. Wu, T. Hogan, J. Barnard, C. Cauchy, T. Hendricks, and M. Kanatzidis, J. Electron. Mater. 40, 10 (2011).
J. Yang and T. Caillat, MRS Bull. 31, 224 (2006).
H. Wang, B. Mccarty, J.R. Salvador, A. Yamamoto, and J. König, J. Electron. Mater. 43, 2274 (2014).
H. Takazawa, H. Obara, Y. Okada, K. Kobayashi, T. Onishi, and T. Kajikawa, in 2006 International Conference on Thermoelectrics, vol 189 (2006).
J.Q. Guo, H.Y. Geng, and T. Ochi, J. Electron. Mater. 41, 1036 (2012).
G. Nie, T. Ochi, S. Suzuki, M. Kikuchi, S. Ito, and J.Q. Guo, J. Electron. Mater. 43, 1752 (2014).
Acknowledgements
This work was supported by the Thermal Management Materials and Technology Research Association (TherMAT) Research Program, Future Pioneering Projects/Research and Development of Thermal Management Materials and Technology, commissioned by the New Energy and Industrial Technology Development Organization and Japanese Ministry of Economy, Trade, and Industry.
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Nie, G., Suzuki, S., Tomida, T. et al. Performance of Skutterudite-Based Modules. J. Electron. Mater. 46, 2640–2644 (2017). https://doi.org/10.1007/s11664-016-4849-y
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DOI: https://doi.org/10.1007/s11664-016-4849-y