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
张彤 1李杰 1叶施莹 2吴凯 3任松 2方剑2
作者信息
- 1. 江苏省纺织产品质量监督检验研究院,南京 210007
- 2. 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
- 3. 苏州大学 材料与化学化工学部,苏州 215123
- 折叠
摘要
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.
Abstract
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.
关键词
碲化铋/热电材料/热电器件/热电薄膜/热电织物/可穿戴热电Key words
bismuth telluride(Bi2Te3)/thermoelectric material/thermoelectric devices/thermoelectric thin film/thermoelectric fabrics/wearable thermoelectric引用本文复制引用
基金项目
江苏省市场监督管理局科技计划项目(KJ2023023)
国家自然科学基金面上项目(52173059)
江苏省高校自然科学研究项目重大项目(21KJA540002)
出版年
2024