Clathrate thermoelectrics

被引：187

作者：

Dolyniuk, Juli-Anna ^{[1
]}

Owens-Baird, Bryan ^{[1
]}

Wang, Jian ^{[1
]}

Zaikina, Julia V. ^{[1
]}

Kovnir, Kirill ^{[1
]}

机构：

[1] Univ Calif Davis, Dept Chem, One Shields Ave, Davis, CA 95616 USA

来源：

MATERIALS SCIENCE & ENGINEERING R-REPORTS | 2016年 / 108卷

关键词：

HIGH-PRESSURE SYNTHESIS; PERFORMANCE BULK THERMOELECTRICS; ALKALIMETALLE ZU HALBMETALLEN; LATTICE THERMAL-CONDUCTIVITY; LOW-TEMPERATURE TRANSPORT; X-RAY-DIFFRACTION; CRYSTAL-STRUCTURE; I CLATHRATE; ELECTRONIC-STRUCTURE; PHYSICAL-PROPERTIES;

D O I：

10.1016/j.mser.2016.08.001

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Clathrates represent a fascinating class of inorganic materials with a unique structural motif: 3D framework with large polyhedral cages encapsulating guest ions. Weak electrostatic interactions between the guest atoms and host clathrate framework as well as inability of guest atoms to leave cages define the exceptional properties of the clathrates. Clathrates crystallize in a dozen of different structure types, and clathrates' compositional space includes half of the periodic system. This review discusses the fundamental chemical principles of the clathrates and relates them to predicted and experimentally characterized thermoelectric properties. This review also briefly outlines other emergent applications of clathrates in the areas of gas storage, photovoltaic, and superconducting materials. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：1 / 46

页数：46

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