{"title":"Thermoelectric Properties of NixCo4-xSb12 Fabricated by Ultra High Pressure Method","authors":"Guiying Xu, Guochao Ma, Xiaofeng Wu, Sitong Niu","doi":"10.1109/ICT.2006.331225","DOIUrl":null,"url":null,"abstract":"Ni<sub>x</sub>Co<sub>4-x</sub>Sb<sub>12</sub> (x = 0.02~0.1) was fabricated by ultra high-pressure method. Composition, thermoelectric properties and the microstructure were investigated. The results indicate that Ni<sub>x</sub>Co<sub>4-x</sub>Sb<sub>12</sub> (x = 0.02~0.1) fabricated by ultra high pressure sintering has good thermoelectric properties. Low temperature heat treatment leads to a decrease of the electric conductivity and Seebeck coefficient. High temperature heat treatment leads to an increase of both the electric conductivity and Seebeck coefficient of the samples","PeriodicalId":346555,"journal":{"name":"2006 25th International Conference on Thermoelectrics","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 25th International Conference on Thermoelectrics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICT.2006.331225","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
NixCo4-xSb12 (x = 0.02~0.1) was fabricated by ultra high-pressure method. Composition, thermoelectric properties and the microstructure were investigated. The results indicate that NixCo4-xSb12 (x = 0.02~0.1) fabricated by ultra high pressure sintering has good thermoelectric properties. Low temperature heat treatment leads to a decrease of the electric conductivity and Seebeck coefficient. High temperature heat treatment leads to an increase of both the electric conductivity and Seebeck coefficient of the samples
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