首页|柔性可穿戴碲化铋基热电器件的研究进展

柔性可穿戴碲化铋基热电器件的研究进展

Advances in flexible wearable bismuth telluride-based materials thermoelectric devices

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随着全球能源的消耗加剧,热电器件的开发应用成为解决能源消耗问题的有效途径之一,其中,碲化铋(Bi2Te3)基柔性热电器件因在可穿戴领域逐步实现应用,得到了学界和业界的广泛关注.然而,受其材料成本较高、刚性结构等多方面因素的限制,Bi2Te3 基柔性热电器件难以在保持高效热电性能的同时,实现柔性可穿戴化应用.本文系统地阐述了当前Bi2Te3 基柔性热电器件在材料复合与柔性结构设计上的研究进展,特别是在柔性结构设计上,涵盖了块状、膜类及纱线型 3种结构.最后,总结分析了Bi2Te3 柔性热电器件未来可能面临的挑战与发展趋势,以期促进热电器件在可穿戴领域实现广泛应用.
As the global energy consumption increasing rapidly,development and application of thermoelectric devices have become one of the effective ways to solve the problem.Among them,bismuth telluride(Bi2Te3)-based flexible devices attract widespread attention because they have been applied in the wearable sector gradually.However,due to the limitations of high material cost,rigid structure,and other factors,it is difficult for Bi2Te3-based flexible thermoelectric devices to achieve flexible wearable applications while maintaining efficient thermoelectric properties.This paper systematically reviews the current research progress of Bi2Te3-based flexible thermoelectric devices in terms of material composites and flexible structure design,especially in terms of flexible structure design,which covers three types of structures:Ingot-,film-and yarn-shaped.Finally,it summarizes and analyzes the possible future challenges and development trends of Bi2Te3-based flexible thermoelectric devices,to facilitate the realization of a wide range of applications for thermoelectric devices in the wearable field.

bismuth telluride(Bi2Te3)thermoelectric materialthermoelectric devicesthermoelectric thin filmthermoelectric fabricswearable thermoelectric

张彤、李杰、叶施莹、吴凯、任松、方剑

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江苏省纺织产品质量监督检验研究院,南京 210007

苏州大学 纺织与服装工程学院,苏州 215021

苏州大学现代丝绸国家工程实验室,苏州 215023

苏州大学 材料与化学化工学部,苏州 215123

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碲化铋 热电材料 热电器件 热电薄膜 热电织物 可穿戴热电

江苏省市场监督管理局科技计划项目国家自然科学基金面上项目江苏省高校自然科学研究项目重大项目

KJ20230235217305921KJA540002

2024

10.13801/j.cnki.fhclxb.20240008.006

复合材料学报
北京航空航天大学 中国复合材料学会

复合材料学报

CSTPCD北大核心
影响因子：0.933
ISSN：1000-3851
年,卷(期)：2024.41(7)