Journal of Inorganic Materials, Volume. 36, Issue 4, 347(2021)

Application of Entropy Engineering in Thermoelectrics

Qingyu YANG1,2, Pengfei QIU1,2, Xun SHI1,2、*, and Lidong CHEN1,2
Author Affiliations
  • 11. Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
  • 22. Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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    Figures & Tables(8)
    Schematic of entropy engineering in thermoelectrics
    Room-temperature Seebeck coefficient as a function of configurational entropy in Cu2(S/Se/Te)-based multicomponent materials[10]
    Lattice thermal conductivity as a function of configurational entropy for typical TE materials[10,39-40]
    TE figure of merit as a function of configurational entropy for typical TE materials
    Carrier concentration dependence of room-temperature Seebeck coefficient in Cu2(S/Se/Te)-based TE materials with different crystal symmetry[10]
    (a) Seebeck coefficient and (b) lattice thermal conductivity as a function of configurational entropy in (Sn, Ge, Pb, Mn)Te-based materials[39]
    Gibbs free energy as a function of the average solubility parameter$(\bar{\delta })$for given multicomponent TE materials with different number of components[10] (1 Å = 0.1 nm)
    Enthalpy as a function of the number of components for typical TE materials[10]
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    Qingyu YANG, Pengfei QIU, Xun SHI, Lidong CHEN. Application of Entropy Engineering in Thermoelectrics[J]. Journal of Inorganic Materials, 2021, 36(4): 347

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    Paper Information

    Category: REVIEW

    Received: Jul. 27, 2020

    Accepted: --

    Published Online: Nov. 24, 2021

    The Author Email: Xun SHI (xshi@mail.sic.ac.cn)

    DOI:10.15541/jim20200417

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