Role of chemical doping on the enhancement of thermoelectric performance in metal-based thermoelectric system SnCCo3

doi:10.1016/j.jallcom.2016.07.093

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院固体物理研究所

	Role of chemical doping on the enhancement of thermoelectric performance in metal-based thermoelectric system SnCCo3
	Lin, Shuai 1; Huang, Yanan 1; Lin, Jianchao 1; Tong, Peng 1; Song, Wenhai 1; Zhu, Xuebin 1; Sun, Yuping 1,2,3
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2016-12-15
卷号	688 期号:无页码:565-570
关键词	Metal-based Thermoelectric Materials Antiperovskite Structure Chemical Doping Effect Low-temperature Thermoelectric Cooling
DOI	10.1016/j.jallcom.2016.07.093
文献子类	Article
英文摘要	We report the effects of chemical doping on thermoelectric properties of metal-based thermoelectric materials Sn1-xMxCCo3 (M = Ag, In, Ge, Pb, Sb, Te, and Bi) with antiperovskite structure. Compared to parent compound SnCCo3, both Seebeck coefficient (S) and figure of merit (ZT) can be effectively enhanced by hole doping, while a decreased S and ZT appear in equivalent-and electron-doped SnCCo3. Among all the doped samples, the maximum ZT value of 0.045(1) is obtained in Sn0.95Ag0.05CCo3, which is about 50% larger than that of parent compound SnCCo3 (ZT similar to 0.03). This enhanced ZT is mainly attributed to the increased S induced by locally modified density of states near Fermi level. In addition, our optimized ZT value (similar to 0.045, at 235 K) is relatively large compared with other typical low-temperature thermoelectric materials. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词	FE
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
WOS记录号	WOS:000384430800073
资助机构	National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Key Basic Research(2011CBA00111) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; National Natural Science Foundation of China(51301165) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Natural Science Foundation of Anhui Province(1608085QE107) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Youth Innovation Promotion Association of CAS(2014283) ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences ; Institute of Solid State Physics, Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/30165]
专题	合肥物质科学研究院_中科院固体物理研究所
作者单位	1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China 3.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Lin, Shuai,Huang, Yanan,Lin, Jianchao,et al. Role of chemical doping on the enhancement of thermoelectric performance in metal-based thermoelectric system SnCCo3[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2016,688(无):565-570.
APA	Lin, Shuai.,Huang, Yanan.,Lin, Jianchao.,Tong, Peng.,Song, Wenhai.,...&Sun, Yuping.(2016).Role of chemical doping on the enhancement of thermoelectric performance in metal-based thermoelectric system SnCCo3.JOURNAL OF ALLOYS AND COMPOUNDS,688(无),565-570.
MLA	Lin, Shuai,et al."Role of chemical doping on the enhancement of thermoelectric performance in metal-based thermoelectric system SnCCo3".JOURNAL OF ALLOYS AND COMPOUNDS 688.无(2016):565-570.