Research on power factor of BNNT/Bi2Te3 and BCNNT/Bi2Te3 nanocomposite films

Ling Li; Xiangqian Jiang; Chuncheng Ban; Dequan Xie; Weiping Chen; Keguan Song; Xiaowei Liu

doi:10.1007/s11051-020-05025-z

Research on power factor of BNNT/Bi₂Te₃ and BCNNT/Bi₂Te₃ nanocomposite films

Ling Li^*
, Xiangqian Jiang
, Chuncheng Ban
, Dequan Xie
, Weiping Chen
, Keguan Song^*
, Xiaowei Liu

^*Corresponding author for this work

School of Astronautics

Ministry of Education of the People's Republic of China
Harbin Institute of Technology
The First Affiliated Hospital of Harbin Medical University

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Thermoelectric (TE) material nanocomposite film is widely used in the design of many kinds of wearable flexible device and portable sensors. Herein, BNNT/Bi₂Te₃ and BCNNT/Bi₂Te₃ TE nanocomposite films were successfully fabricated by a cost-effective hot pressing and millipore membrane filter (HPMMF) method. Their thermoelectric performance was systematically investigated at room temperature, the highest power factor of the TE nanocomposite film was 1843.2 nW/mK² when the film contained 0.006 wt.% BCNNT. The Seebeck coefficient of the thermoelectric nanocomposite film will reach up 205 μV/K. The power factor of BCNNT/Bi₂Te₃ TE nanocomposite film is 17.2 times higher than that of BNNT/Bi₂Te₃ nanocomposite film and 14 times higher than that of Bi₂Te₃ film. It is promising to be used in many situations such as flexible wearable device and solar cell thermoelectric power generation. Graphical abstract[Figure not available: see fulltext.]

Original language	English
Article number	295
Journal	Journal of Nanoparticle Research
Volume	22
Issue number	9
DOIs	https://doi.org/10.1007/s11051-020-05025-z
State	Published - 1 Sep 2020

Keywords

Bismuth telluride (BiTe)
Boron nitride nanotube (BNNT)
Carbon-doped boron nitride nanotube (BCNNT)
Power factor (PF)
Thermoelectric (TE) nanocomposite film

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@article{b5074bd9b92647dbbb8a3f5f248bd506,

title = "Research on power factor of BNNT/Bi2Te3 and BCNNT/Bi2Te3 nanocomposite films",

abstract = "Thermoelectric (TE) material nanocomposite film is widely used in the design of many kinds of wearable flexible device and portable sensors. Herein, BNNT/Bi2Te3 and BCNNT/Bi2Te3 TE nanocomposite films were successfully fabricated by a cost-effective hot pressing and millipore membrane filter (HPMMF) method. Their thermoelectric performance was systematically investigated at room temperature, the highest power factor of the TE nanocomposite film was 1843.2 nW/mK2 when the film contained 0.006 wt.\% BCNNT. The Seebeck coefficient of the thermoelectric nanocomposite film will reach up 205 μV/K. The power factor of BCNNT/Bi2Te3 TE nanocomposite film is 17.2 times higher than that of BNNT/Bi2Te3 nanocomposite film and 14 times higher than that of Bi2Te3 film. It is promising to be used in many situations such as flexible wearable device and solar cell thermoelectric power generation. Graphical abstract[Figure not available: see fulltext.]",

keywords = "Bismuth telluride (BiTe), Boron nitride nanotube (BNNT), Carbon-doped boron nitride nanotube (BCNNT), Power factor (PF), Thermoelectric (TE) nanocomposite film",

author = "Ling Li and Xiangqian Jiang and Chuncheng Ban and Dequan Xie and Weiping Chen and Keguan Song and Xiaowei Liu",

note = "Publisher Copyright: {\textcopyright} 2020, Springer Nature B.V.",

year = "2020",

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T1 - Research on power factor of BNNT/Bi2Te3 and BCNNT/Bi2Te3 nanocomposite films

AU - Li, Ling

AU - Jiang, Xiangqian

AU - Ban, Chuncheng

AU - Xie, Dequan

AU - Chen, Weiping

AU - Song, Keguan

AU - Liu, Xiaowei

PY - 2020/9/1

Y1 - 2020/9/1

N2 - Thermoelectric (TE) material nanocomposite film is widely used in the design of many kinds of wearable flexible device and portable sensors. Herein, BNNT/Bi2Te3 and BCNNT/Bi2Te3 TE nanocomposite films were successfully fabricated by a cost-effective hot pressing and millipore membrane filter (HPMMF) method. Their thermoelectric performance was systematically investigated at room temperature, the highest power factor of the TE nanocomposite film was 1843.2 nW/mK2 when the film contained 0.006 wt.% BCNNT. The Seebeck coefficient of the thermoelectric nanocomposite film will reach up 205 μV/K. The power factor of BCNNT/Bi2Te3 TE nanocomposite film is 17.2 times higher than that of BNNT/Bi2Te3 nanocomposite film and 14 times higher than that of Bi2Te3 film. It is promising to be used in many situations such as flexible wearable device and solar cell thermoelectric power generation. Graphical abstract[Figure not available: see fulltext.]

AB - Thermoelectric (TE) material nanocomposite film is widely used in the design of many kinds of wearable flexible device and portable sensors. Herein, BNNT/Bi2Te3 and BCNNT/Bi2Te3 TE nanocomposite films were successfully fabricated by a cost-effective hot pressing and millipore membrane filter (HPMMF) method. Their thermoelectric performance was systematically investigated at room temperature, the highest power factor of the TE nanocomposite film was 1843.2 nW/mK2 when the film contained 0.006 wt.% BCNNT. The Seebeck coefficient of the thermoelectric nanocomposite film will reach up 205 μV/K. The power factor of BCNNT/Bi2Te3 TE nanocomposite film is 17.2 times higher than that of BNNT/Bi2Te3 nanocomposite film and 14 times higher than that of Bi2Te3 film. It is promising to be used in many situations such as flexible wearable device and solar cell thermoelectric power generation. Graphical abstract[Figure not available: see fulltext.]

KW - Bismuth telluride (BiTe)

KW - Boron nitride nanotube (BNNT)

KW - Carbon-doped boron nitride nanotube (BCNNT)

KW - Power factor (PF)

KW - Thermoelectric (TE) nanocomposite film

UR - https://www.scopus.com/pages/publications/85091322014

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DO - 10.1007/s11051-020-05025-z

M3 - 文章

AN - SCOPUS:85091322014

SN - 1388-0764

VL - 22

JO - Journal of Nanoparticle Research

JF - Journal of Nanoparticle Research

IS - 9

M1 - 295

ER -

Research on power factor of BNNT/Bi₂Te₃ and BCNNT/Bi₂Te₃ nanocomposite films

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Keywords

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