SIC OpenIR
Enhancing thermoelectric transport properties of n-type PbS through introducing CaS/SrS
Hou, Zhenghao; Qiu, Yuting; Ren, Dudi; Huang, Zhiwei; Zhao, Li-Dong
2019-12-30
Source PublicationJOURNAL OF SOLID STATE CHEMISTRY
ISSN0022-4596
Volume280Pages:130
SubtypeArticle
AbstractN-type PbS have been studied widely for purpose of substituting PbTe attributed to the low price and high earth abundance of sulfur element and it is significant to research the strategy of boosting the thermoelectric performance of PbS through adjusting carrier and phonon transports synergistically. Here, the thermoelectric performance of n-type PbS is enhanced effectively by introducing CaS/SrS. CaS/SrS alloying could simultaneously enhance Seebeck coefficients and reduce lattice thermal transport properties over broad temperature range. As a consequence, the maximum thermoelectric figure of merit (ZT) similar to 1.2 at 930 K and high average ZT (ZT(ave)) similar to 0.8 at 423 K-930 K are obtained for n-type PbS+3%CaS/SrS+1%PbCl2 based materials. These results indicate that the methods of CaS/SrS alloying have great prospect in improving thermoelectric performance of n-type PbS.
KeywordThermoelectric materials Thermal conductivity n-type PbS CaS/SrS alloying Electrical transport properties
DOI10.1016/j.jssc.2019.120995
WOS KeywordHIGH-PERFORMANCE THERMOELECTRICS ; P-TYPE PBS ; THERMAL-CONDUCTIVITY ; PHONON-SCATTERING ; HIGH FIGURE ; SNSE ; MERIT ; CONVERGENCE ; PBTE ; DEFECT
Language英语
WOS Research AreaChemistry
PublisherACADEMIC PRESS INC ELSEVIER SCIENCE
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27463
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Hou, Zhenghao,Qiu, Yuting,Ren, Dudi,et al. Enhancing thermoelectric transport properties of n-type PbS through introducing CaS/SrS[J]. JOURNAL OF SOLID STATE CHEMISTRY,2019,280:130.
APA Hou, Zhenghao,Qiu, Yuting,Ren, Dudi,Huang, Zhiwei,&Zhao, Li-Dong.(2019).Enhancing thermoelectric transport properties of n-type PbS through introducing CaS/SrS.JOURNAL OF SOLID STATE CHEMISTRY,280,130.
MLA Hou, Zhenghao,et al."Enhancing thermoelectric transport properties of n-type PbS through introducing CaS/SrS".JOURNAL OF SOLID STATE CHEMISTRY 280(2019):130.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Hou, Zhenghao]'s Articles
[Qiu, Yuting]'s Articles
[Ren, Dudi]'s Articles
Baidu academic
Similar articles in Baidu academic
[Hou, Zhenghao]'s Articles
[Qiu, Yuting]'s Articles
[Ren, Dudi]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Hou, Zhenghao]'s Articles
[Qiu, Yuting]'s Articles
[Ren, Dudi]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.