中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and thermoelectric properties of Nd-single filled p-type skutterudites

文献类型:期刊论文

作者Wu, Hong1,2; Shaheen, Nusrat1; Yang, Heng-Quan1; Peng, Kun-Ling1,2; Shen, Xing-Chen1,2; Wang, Guo-Yu2; Lu, Xu1; Zhou, Xiao-Yuan1
刊名CHINESE PHYSICS B
出版日期2018-04-01
卷号27期号:4页码:5
关键词thermoelectric p-type skutterudites neodymium filler lattice thermal conductivity
ISSN号1674-1056
DOI10.1088/1674-1056/27/4/047203
英文摘要We report the synthesis of Nd-filled and Fe substituted p-type NdxFe3.2Co0.8Sb12 (x = 0.5, 0.6, 0.7, 0.8, and 0.9) skutterudites by the solid-state reaction method. The influences of Nd filler on the electrical and thermal transport properties are investigated in a temperature range from room temperature to 850 K. A lowest lattice thermal conductivity of 0.88 W.m(-1) . K-1 is obtained in Nd0.8Fe3.2Co0.8Sb12 at 673 K, which results from the localized vibration modes of fillers and the increase of grains boundaries. Meanwhile, the maximum power factor is 2.77 mW.m(-1) . K-2 for the Nd0.9Fe3.2Co0.8Sb12 sample at 668 K. Overall, the highest dimensionless figure of merit zT = 0.87 is achieved at 714 K for Nd0.9Fe3.2Co0.8Sb12.
资助项目National Natural Science Foundation of China[11674040] ; National Natural Science Foundation of China[11404044] ; National Natural Science Foundation of China[51472036] ; National Natural Science Foundation of China[51672270] ; National Natural Science Foundation of China[51401202] ; Fundamental Research Funds for the Central Universities[106112016CDJZR308808] ; 100 Talent Program of the Chinese Academy of Sciences[2013-46] ; Project for Fundamental and Frontier Research in Chongqing, China[CSTC2015JCYJBX0026]
WOS研究方向Physics
语种英语
WOS记录号WOS:000430619900003
出版者IOP PUBLISHING LTD
源URL[http://119.78.100.138/handle/2HOD01W0/6358]  
专题机器人与3D打印技术创新中心
通讯作者Zhou, Xiao-Yuan
作者单位1.Chongqing Univ, Dept Appl Phys, Chongqing 400044, Peoples R China
2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
推荐引用方式
GB/T 7714
Wu, Hong,Shaheen, Nusrat,Yang, Heng-Quan,et al. Synthesis and thermoelectric properties of Nd-single filled p-type skutterudites[J]. CHINESE PHYSICS B,2018,27(4):5.
APA Wu, Hong.,Shaheen, Nusrat.,Yang, Heng-Quan.,Peng, Kun-Ling.,Shen, Xing-Chen.,...&Zhou, Xiao-Yuan.(2018).Synthesis and thermoelectric properties of Nd-single filled p-type skutterudites.CHINESE PHYSICS B,27(4),5.
MLA Wu, Hong,et al."Synthesis and thermoelectric properties of Nd-single filled p-type skutterudites".CHINESE PHYSICS B 27.4(2018):5.

入库方式: OAI收割

来源:重庆绿色智能技术研究院

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