Skip to main content Accessibility help
×
Home

Thermoelectric Properties of Non-equilibrium Synthesized Ce0.9Fe3CoSb12 Filled Skutterudites

  • Qing Jie (a1), Juan Zhou (a2), Ivo K. Dimitrov (a3), Chang-Peng Li (a4), Ctirad Uher (a5), Hsin Wang (a6), Wallace D. Porter (a7) and Qiang Li (a8)...

Abstract

We report on the thermoelectric properties of the filled skutterudite Ce0.9Fe3CoSb12 prepared via non-equilibrium synthesis method. Melt-spun ribbons were directly converting into single phase polycrystalline pellets under pressure. For comparison, pellets with the same composition were also prepared using the conventional solid-state reaction followed by long term annealing. It was found that the non-equilibrium synthesized samples have higher power factors and lower thermal conductivity, leading to substantially higher figure of merit.

Copyright

References

Hide All
1 Sales, B.C., Mandrus, D., and Williams, R.K.. Science, 1996. 272(5266): p. 13251328.
2 Sales, B.C. et al. , Physical Review B, 1997. 56(23): p. 1508115089.
3 Jean-Pierre Fleurial, A.B. Caillat, Thierry, Morelli, donald T. and Meisner, Gregory P. Fifteenth International Conference on Thermoelectrics, 1996: p. 9195
4 Salvador, J.R. et al. , Philosophical Magazine, 2009. 89(19): p. 15171534.
5 Morelli, D.T. et al. , Physical Review B, 1995. 51(15): p. 96229628.
6 Morelli, D.T. and Meisner, G.P. Journal of Applied Physics, 1995. 77(8): p. 37773781.
7 Nolas, G.S. Cohn, J.L. and Slack, G.A. Physical Review B, 1998. 58(1): p. 164170.
8 Nolas, G.S. et al. , Applied Physics Letters, 2000. 77(12): p. 18551857.
9 Shi, X. et al. , Applied Physics Letters, 2008. 92(18).
10 Shi, X. et al. , Journal of Electronic Materials, 2009. 38(7): p. 930933.
11 Chen, G., Physical Review B, 1998. 57(23): p. 1495814973.
12 Venkatasubramanian, R. et al. , Nature, 2001. 413(6856): p. 597602.
13 Harman, T.C. et al. , Science, 2002. 297(5590): p. 22292232.
14 Poudel, B. et al. , Science, 2008. 320(5876): p. 634638.
15 Xie, W.J. et al. , Journal of Applied Physics, 2009. 105(11).
16 Xie, W.J. et al. , Applied Physics Letters, 2009. 94(10).
17 Li, Q., Lin, Z.W. and Zhou, J. Journal of Electronic Materials, 2009. 38(7): p. 12681272.
18 Dresselhaus, M.S. et al. , Advanced Materials, 2007. 19(8): p. 10431053.

Keywords

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed