High thermoelectric performance of niobium-doped strontium titanate bulk material affected by all-scale grain boundary and inclusions
文献类型:期刊论文
作者 | Wang, Jun1; Ye, Xinxin1; Yaer, Xinba1; Zhang, Boyu1; Ma, Wen1; Miao, Lei2 |
刊名 | scripta materialia
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出版日期 | 2015-04-01 |
卷号 | 99页码:25-28 |
关键词 | Thermoelectric Niobium-doped strontium titanate All-scale grain boundary Molten salt synthesis |
英文摘要 | the large thermal conductivity of srtio3 bulk material limits its potential application for high-temperature thermoelectricity. the effects of all-scale grain boundaries and inclusions on the thermoelectric performance of nb-doped bulk srtio3 materials are investigated in this study. nano- to microscale grain boundaries and inclusions reduce the thermal conductivity by 30%. as a result, the zt value is enhanced 2.6 times by a combination of all-sized crystals, energy filtering effect, multilevel scattering behaviors of nano/microscale grain boundaries and inclusions. (c) 2014 acta materialia inc. published by elsevier ltd. all rights reserved. |
WOS标题词 | science & technology ; technology |
类目[WOS] | nanoscience & nanotechnology ; materials science, multidisciplinary ; metallurgy & metallurgical engineering |
研究领域[WOS] | science & technology - other topics ; materials science ; metallurgy & metallurgical engineering |
关键词[WOS] | srtio3 ; la ; enhancement |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000348881100007 |
源URL | [http://ir.giec.ac.cn/handle/344007/10807] ![]() |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.Inner Mongolia Univ Technol, Sch Mat Sci & Engn, Hohhot 010051, Inner Mongolia, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrates, Guangzhou 510640, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Jun,Ye, Xinxin,Yaer, Xinba,et al. High thermoelectric performance of niobium-doped strontium titanate bulk material affected by all-scale grain boundary and inclusions[J]. scripta materialia,2015,99:25-28. |
APA | Wang, Jun,Ye, Xinxin,Yaer, Xinba,Zhang, Boyu,Ma, Wen,&Miao, Lei.(2015).High thermoelectric performance of niobium-doped strontium titanate bulk material affected by all-scale grain boundary and inclusions.scripta materialia,99,25-28. |
MLA | Wang, Jun,et al."High thermoelectric performance of niobium-doped strontium titanate bulk material affected by all-scale grain boundary and inclusions".scripta materialia 99(2015):25-28. |
入库方式: OAI收割
来源:广州能源研究所
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