Enhanced thermoelectric properties of tungsten disulfide-multiwalled carbon nanotube composites

Daewoo Suh; Dongmok Lee; Chanyoung Kang; In Jin Shon; Woochul Kim; Seunghyun Baik

doi:10.1039/c2jm34510b

Enhanced thermoelectric properties of tungsten disulfide-multiwalled carbon nanotube composites

Daewoo Suh, Dongmok Lee, Chanyoung Kang, In Jin Shon, Woochul Kim, Seunghyun Baik

Department of Mechanical Engineering

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

38 Citations (Scopus)

Abstract

We investigated WS ₂-multiwalled carbon nanotube composites prepared by powder metallurgy. The inclusion of a small amount of nanotubes (0.75 wt%) dramatically increased electrical conductivity (by 12 300%) with a moderate decrease in the Seebeck coefficient (by 22%) and thermal conductivity (by 43%) enhancing both power factor and thermoelectric figure of merit at 300 K.

Original language	English
Pages (from-to)	21376-21381
Number of pages	6
Journal	Journal of Materials Chemistry
Volume	22
Issue number	40
DOIs	https://doi.org/10.1039/c2jm34510b
Publication status	Published - 2012 Oct 28

All Science Journal Classification (ASJC) codes

Chemistry(all)
Materials Chemistry

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10.1039/c2jm34510b

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abstract = "We investigated WS 2-multiwalled carbon nanotube composites prepared by powder metallurgy. The inclusion of a small amount of nanotubes (0.75 wt%) dramatically increased electrical conductivity (by 12 300%) with a moderate decrease in the Seebeck coefficient (by 22%) and thermal conductivity (by 43%) enhancing both power factor and thermoelectric figure of merit at 300 K.",

author = "Daewoo Suh and Dongmok Lee and Chanyoung Kang and Shon, {In Jin} and Woochul Kim and Seunghyun Baik",

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AU - Kim, Woochul

AU - Baik, Seunghyun

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Enhanced thermoelectric properties of tungsten disulfide-multiwalled carbon nanotube composites

Abstract

All Science Journal Classification (ASJC) codes

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