Fabrication and Thermoelectric Properties of GrapheneBi2Te3 Composite Materials
Joint Authors
Liang, Beibei
Song, Zijun
Wang, Minghui
Wang, Lianjun
Jiang, Wan
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-24
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Graphene/Bi2Te3 thermoelectric materials were prepared by spark plasma sintering (SPS) using hydrothermal synthesis of the powders as starting materials.
The X-ray diffraction (XRD) and field emission scanning electron microscope (FE-SEM) were used to investigate the phase composition and microstructure of the as-prepared materials.
Electrical resistivity, Seebeck coefficient, and thermal conductivity measurement were applied to analyze the thermoelectric properties.
The effect of graphene on the performance of the thermoelectric materials was studied.
The results showed that the maximum dimensionless figure of merit of the graphene/Bi2Te3 composite with 0.2 vol.% graphene was obtained at testing temperature 475 K, 31% higher than the pure Bi2Te3.
American Psychological Association (APA)
Liang, Beibei& Song, Zijun& Wang, Minghui& Wang, Lianjun& Jiang, Wan. 2013. Fabrication and Thermoelectric Properties of GrapheneBi2Te3 Composite Materials. Journal of Nanomaterials،Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1007399
Modern Language Association (MLA)
Liang, Beibei…[et al.]. Fabrication and Thermoelectric Properties of GrapheneBi2Te3 Composite Materials. Journal of Nanomaterials No. 2013 (2013), pp.1-5.
https://search.emarefa.net/detail/BIM-1007399
American Medical Association (AMA)
Liang, Beibei& Song, Zijun& Wang, Minghui& Wang, Lianjun& Jiang, Wan. Fabrication and Thermoelectric Properties of GrapheneBi2Te3 Composite Materials. Journal of Nanomaterials. 2013. Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1007399
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1007399