High performance InxCeyCo4Sb12 thermoelectric materials with in situ forming nanostructured InSb phase
作者： Han Li , Xinfeng Tang , Qingjie Zhang , Ctirad Uher
DOI: 10.1063/1.3099804
关键词:
摘要: n-Type skutterudites InxCeyCo4Sb12 with in situ forming nanostructured InSb phase have been prepared by a melt-quench-anneal-spark plasma sintering method. Doping of In results the grain size 10–80 nm that is evenly distributed on boundaries skutterudite matrix. The has strong influence phonon scattering and leads to notable suppression lattice thermal conductivity InxCeyCo4Sb12. combined effect Ce doping high performance materials. highest thermoelectric figure merit ZT=1.43 achieved at 800 K In0.2Ce0.15Co4Sb12 compound.
scitation.org
harvard.edu
aip.org
sci-hub.se 参考文章(23)
Terry M. Tritt, Recent Trends in Thermoelectric Materials Research Academic Press. ,(2000)
David Michael Rowe, CRC Handbook of Thermoelectrics CRC Press. ,(1995) , 10.1201/9781420049718
X. Shi, H. Kong, C.-P. Li, C. Uher, J. Yang, J. R. Salvador, H. Wang, L. Chen, W. Zhang, Low thermal conductivity and high thermoelectric figure of merit in n-type BaxYbyCo4Sb12 double-filled skutterudites Applied Physics Letters. ,vol. 92, pp. 182101- ,(2008) , 10.1063/1.2920210
Xinfeng Tang, Han LI, Qingjie Zhang, Masayuki Niino, Takashi Goto, Synthesis and thermoelectric properties of double-atom-filled skutterudite compounds CamCenFexCo4−xSb12 Journal of Applied Physics. ,vol. 100, pp. 123702- ,(2006) , 10.1063/1.2375017
Ctirad Uher, Chapter 5 Skutterudites: Prospective novel thermoelectrics Semiconductors and Semimetals. ,vol. 69, pp. 139- 253 ,(2001) , 10.1016/S0080-8784(01)80151-4
LD Chen, T Kawahara, XF Tang, Takashi Goto, Toshio Hirai, Jeffrey S Dyck, Wei Chen, Ctirad Uher, None, Anomalous barium filling fraction and n-type thermoelectric performance of BayCo4Sb12 Journal of Applied Physics. ,vol. 90, pp. 1864- 1868 ,(2001) , 10.1063/1.1388162
WY Zhao, CL Dong, P Wei, W Guan, LS Liu, PC Zhai, XF Tang, QJ Zhang, None, Synthesis and high temperature transport properties of barium and indium double-filled skutterudites BaxInyCo4Sb12−z Journal of Applied Physics. ,vol. 102, pp. 113708- ,(2007) , 10.1063/1.2821364
J. Yang, D. T. Morelli, G. P. Meisner, W. Chen, J. S. Dyck, C. Uher, Effect of Sn substituting for Sb on the low-temperature transport properties of ytterbium-filled skutterudites Physical Review B. ,vol. 67, pp. 165207- ,(2003) , 10.1103/PHYSREVB.67.165207
G. A. Lamberton, S. Bhattacharya, R. T. Littleton, M. A. Kaeser, R. H. Tedstrom, T. M. Tritt, J. Yang, G. S. Nolas, High figure of merit in Eu-filled CoSb3-based skutterudites Applied Physics Letters. ,vol. 80, pp. 598- 600 ,(2002) , 10.1063/1.1433911
Donald T. Morelli, Gregory P. Meisner, Low temperature properties of the filled skutterudite CeFe4Sb12 Journal of Applied Physics. ,vol. 77, pp. 3777- 3781 ,(1995) , 10.1063/1.358552