Work

High-Temperature Thermoelectric Properties of Cu-Substituted Bi2Sr2Co2OY Oxides

Year: 2011

Type: article

Abstract: Bi2Sr2Co2-xCuxOy (x=0.0, 0.2, 0.4) samples were prepared by solid-state reaction method and the effect of Cu substitution on the high-temperature thermoelectric properties was investigated. The presence of Cu element improved the grain size and the thermoelectric properties increased owing to the simultaneous increase of conductivity and Seebeck coefficients. The optimal thermoelectric performance was obtained in x=0.2 sample and the power factor was two times as large as that in Cu-free sample at 923K.

Source: Advanced materials research

DOI: 10.4028/www.scientific.net/amr.228-229.656

Authors: Li Min Zhao, Wei Fen Jiang, Hao Shan Hao

Institution: North China University of Water Resources and Electric Power

Language: English

Topic: Advanced Thermoelectric Materials and Devices

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: hybrid

OpenAlex ID: W1968381867

FWCI:

Cites: 10

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Related to: 10