Effectively enhanced thermopower in polyaniline/Bi0.5Sb1.5Te3nanoplate composites via carrier energy scattering
文献类型:期刊论文
作者 | Guo, Chunxi1; Chu, Fei1; Chen, Peng1; Zhu, Juanjuan1; Wang, Haifeng1; Wang, Lianjun1; Fan, Yuchi2; Jiang, Wan1,2,3 |
刊名 | Journal of Materials Science
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出版日期 | 2018 |
卷号 | 53期号:9页码:6752-6762 |
ISSN号 | 00222461 |
DOI | 10.1007/s10853-017-1958-9 |
英文摘要 | Carrier energy-filtering effect at organic–inorganic interface has been proved to be very effective for improving the performance of polymer-based thermoelectric composites. To introduce a large amount of organic–inorganic interfaces, Bi0.5Sb1.5Te3nanoplates (BST NP) are fabricated and embedded into camphorsulfonic acid-doped polyaniline (CSA:PANI) through cryogenic grinding followed by hot pressing. It is found that BST NPs are dispersed uniformly in the matrix to form abundant hybrid interfaces in the CSA:PANI/BST NP composites, which shows great enhancement in Seebeck coefficient and power factor. The improvement can be attributed to energy-filtering effect at the CSA:PANI/BST NP interface, which is supported by the distinct transport behavior between CSA:PANI/BST NP and PANI/BST NP composites. Consequently, the maximum ZT values up to 8.637 × 10−4at 300 K and 1.64 × 10−3at 400 K are achieved, which is among the best thermoelectric performance of PANI-based bulk composites. © 2018, Springer Science+Business Media, LLC, part of Springer Nature. |
出版者 | Springer New York LLC |
源URL | [http://ir.sic.ac.cn/handle/331005/25261] ![]() |
专题 | 中国科学院上海硅酸盐研究所 |
作者单位 | 1.State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai; 201620, China; 2.Institute of Functional Materials, Donghua University, Shanghai; 201620, China; 3.School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen; 333000, China |
推荐引用方式 GB/T 7714 | Guo, Chunxi,Chu, Fei,Chen, Peng,et al. Effectively enhanced thermopower in polyaniline/Bi0.5Sb1.5Te3nanoplate composites via carrier energy scattering[J]. Journal of Materials Science,2018,53(9):6752-6762. |
APA | Guo, Chunxi.,Chu, Fei.,Chen, Peng.,Zhu, Juanjuan.,Wang, Haifeng.,...&Jiang, Wan.(2018).Effectively enhanced thermopower in polyaniline/Bi0.5Sb1.5Te3nanoplate composites via carrier energy scattering.Journal of Materials Science,53(9),6752-6762. |
MLA | Guo, Chunxi,et al."Effectively enhanced thermopower in polyaniline/Bi0.5Sb1.5Te3nanoplate composites via carrier energy scattering".Journal of Materials Science 53.9(2018):6752-6762. |
入库方式: OAI收割
来源:上海硅酸盐研究所
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