Enhanced thermoelectric performance of chalcopyrite nanocomposite via co-milling of synthetic and natural minerals

0535202 - FZÚ 2021 RIV NL eng J - Článek v odborném periodiku
Baláž, P. - Dutková, E. - Levinský, Petr - Daneu, N. - Kubíčková, Lenka - Knížek, Karel - Baláž, M. - Navrátil, Jiří - Kašparová, J. - Ksenofontov, V. - Möller, A. - Hejtmánek, Jiří
Enhanced thermoelectric performance of chalcopyrite nanocomposite via co-milling of synthetic and natural minerals.
Materials Letters. Roč. 275, Sep (2020), s. 1-4, č. článku 128107. ISSN 0167-577X. E-ISSN 1873-4979
Grant CEP: GA MŠMT(CZ) EF16_019/0000760; GA ČR GA18-12761S
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: chalcopyrite * nanocomposites * mechanochemistry * thermoelectrics
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 3.423, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.matlet.2020.128107

Chalcopyrite CuFeS2 was shown to be a promising thermoelectric material. Considering thermoelectricefficiency, its relatively high and temperature weakly dependent power factor, economic affordabilityand ecological benignity is counterbalanced by a high lattice thermal conductivity. Thus it is highly desir-able to lower the thermal conductivity of chalcopyrite thermoelectric material without deterioration ofother thermoelectric characteristics.
Trvalý link: http://hdl.handle.net/11104/0313286