Thermoelectric Performance of Yb-Doped Ba8Ni0.1Zn0.54Ga13.8Ge31.56 Type-I Clathrate Synthesized by High-Pressure Technique

作者: Chen Chen , Long Zhang , Jianying Dong , Bo Xu

DOI: 10.1007/S11664-016-5013-4

关键词: Clathrate hydrateMaterials scienceAnalytical chemistryThermoelectric effectHigh pressureSeebeck coefficientMineralogyElectrical resistivity and conductivityEnergy dispersive spectrometryWaste heat recovery unitDoping

摘要: … In this context, we hypothesize that Yb doping concentration in BaGa-Ge system is very limited. … of which three major regions are assigned to the Ge-based type I clathrate structure by …

参考文章(28)
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
Eric S. Toberer, M. Christensen, B. B. Iversen, G. Jeffrey Snyder, High temperature thermoelectric efficiency in Ba8Ga16Ge30 Physical Review B. ,vol. 77, pp. 075203- ,(2008) , 10.1103/PHYSREVB.77.075203
George S. Nolas, Glen A. Slack, Sandra B. Schujman, Chapter 6 Semiconductor clathrates: A phonon glass electron crystal material with potential for thermoelectric applications Semiconductors and Semimetals. ,vol. 69, pp. 255- 300 ,(2001) , 10.1016/S0080-8784(01)80152-6
J. Yang, W. Zhang, S. Q. Bai, Z. Mei, L. D. Chen, Dual-frequency resonant phonon scattering in BaxRyCo4Sb12 (R=La, Ce and Sr) Applied Physics Letters. ,vol. 90, pp. 192111- ,(2007) , 10.1063/1.2737422
Xinfeng Tang, Peng Li, Shukang Deng, Qingjie Zhang, High temperature thermoelectric transport properties of double-atom-filled clathrate compounds YbxBa8−xGa16Ge30 Journal of Applied Physics. ,vol. 104, pp. 013706- ,(2008) , 10.1063/1.2951888
L. H. Liu, Y. P. Wei, S. W. Yang, J. Zhu, Y. Li, Yb-substituted clathrates Ba8-xYbxGa16Ge30 International Journal of Modern Physics B. ,vol. 28, pp. 1450151- ,(2014) , 10.1142/S0217979214501513
Jianying Dong, Kun Yang, Bo Xu, Long Zhang, Qian Zhang, Yongjun Tian, Structure and thermoelectric properties of Se- and Se/Te-doped CoSb3 skutterudites synthesized by high-pressure technique Journal of Alloys and Compounds. ,vol. 647, pp. 295- 302 ,(2015) , 10.1016/J.JALLCOM.2015.05.171
Lihua Liu, Feng Li, Yuping Wei, Ning Chen, Shanli Bi, Hongmei Qiu, Guohui Cao, Yang Li, Synthesis and thermoelectric properties of rare earth Yb-doped Ba8−xYbxSi30Ga16 clathrates Journal of Alloys and Compounds. ,vol. 588, pp. 271- 276 ,(2014) , 10.1016/J.JALLCOM.2013.10.219