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FLEXIBLE THERMOELECTRICS

Thermoelectrics that bend but don’t break

Nature Materials volume 18, pages 3–4 (2019)Cite this article

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Sputtering brittle bismuth telluride onto webs of single-walled carbon nanotubes creates a reliably flexible, high-performance thermoelectric composite.

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Fig. 1: Microstructure of Bi2Te3–CNT composites that exhibit high thermoelectric performance and robust mechanical flexibility.

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Authors and Affiliations

  1. School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA

    Shawn A. Gregory & Mark D. Losego

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  1. Shawn A. Gregory
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  2. Mark D. Losego
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Correspondence to Mark D. Losego.

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Competing interests

M.D.L. receives research funding from, is entitled to sales royalty from, and owns a small equity interest in Thermo-Flex Technologies, Inc., a company that develops flexible TE products. This article could affect his financial status. The terms of this arrangement have been reviewed and approved by Georgia Tech in accordance with its conflict of interest policy.

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Gregory, S.A., Losego, M.D. Thermoelectrics that bend but don’t break. Nature Mater 18, 3–4 (2019). https://doi.org/10.1038/s41563-018-0227-x

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