位置：成果数据库 > 期刊 > 期刊详情页
一种测量热电材料塞贝克系数的新方法
  • ISSN号：0253-231X
  • 期刊名称：工程热物理学报
  • 时间：0
  • 页码：629-633
  • 分类：TK124[动力工程及工程热物理—工程热物理;动力工程及工程热物理—热能工程]
  • 作者机构：[1]清华大学工程力学系,热科学与动力工程教育部重点实验室,北京100084
  • 相关基金：国家自然科学基金资助项目（No.50730006;No.50976053;No.50906042）
  • 相关项目：阵列碳纳米管薄膜热量传递规律的实验和理论研究
作者： 缪婷婷|马维刚|李震|张兴|
关键词： 2ω自加热法, Seebeck系数, 热电材料, K型热电偶, self-heating 2ωmethod, Seebeck coefficient, thermoelectric materials, K-type thermocouple
中文摘要：

本文提出了一种新颖、可靠的测量微纳米尺度热电转换材料塞贝克系数的2ω自加热法。给被测样品通一频率为ω的交变电流,焦耳效应会在样品上产生一个频率为2ω的温度振荡。对于热电材料,由于塞贝克效应,将会产生频率为2ω的塞贝克电压。获取2ω电压信号,同时理论求解得到2ω的温度振荡量,将可得到被测热电材料的塞贝克系数。通过直径为25.4μm K型热电偶塞贝克系数的测试实验,验证了该方法的有效性。

英文摘要：

A novel and reliable self-heating 2ωmethod has been proposed to measure the Seebeck coefficient of the micro/nano scale thermoelectric materials.Feeding an ac electric current at the frequency of 1ωinto the specimen creates a temperature fluctuation at the frequency of 2ω,and according to the Seebeck effect,a Seebeck voltage fluctuation is generated at 2ω.Combining the measured 2ωvoltage and the theoretical analysis of the transient heat-conduction equation,the Seebeck coefficient of the thermoelectric material can be obtained.This approach has been applied to a 25.4μm thick K-type thermocouple and the measured Seebeck coefficient corresponds well with the nominal value.

同期刊论文项目
微纳米尺度流动与传热学
期刊论文 81 会议论文 29 专利 1
热电转换微能源系统中关键热物理问题的研究
期刊论文 9 会议论文 3
阵列碳纳米管薄膜热量传递规律的实验和理论研究
期刊论文 31 会议论文 13 获奖 1
同项目期刊论文
Measurements of electron phonon coupling factor and interfacial thermal resistance of metallic nano-
微细管碳纳米管悬浮液强制对流换热实验研究
热电器件综合性能表征系统及实验研究
Experimental studies on overall properties of novel thermoelectric modules with sandwiched structure
Measurements of electron-phonon coupling factor and interfacial thermal resistance of metallic nano-films using a transient thermoreflectance technique
3ω法测量纳米流体热导率
交叉圆柱节点接触热阻的理论和实验研究
铜薄膜电子-声子耦合系数的实验研究
多晶金薄膜电子-声子耦合
碲化铋薄膜载能粒子相互作用的超快研究
Study of the electron-phonon relaxation in thin metal films using transient thermoreflectance techni
热电器件综合性能表征系统及实验研究
Study of the thermal, electrical and thermoelectric properties of metallic nanofilms
ac heating-dc detecting method for Seebeck coefficient measurement of the thermoelectric micro/nano
Measurements of electron-phonon coupling factor and interfacial thermal resistance of metallic nano-films using a transient thermoreflectance technique
飞秒激光热反射系统测量金属薄膜中的热波
飞秒脉冲激光加热金属薄膜的理论和实验研究
Theoretical calculations of thermophysical properties of single-wall carbon nanotube bundles
3ω法测量纳米流体热导率
交叉圆柱节点接触热阻的理论和实验研究
铜薄膜电子-声子耦合系数的实验研究
多晶金薄膜电子-声子耦合
微细管碳纳米管悬浮液强制对流换热实验研究
Experimental Investigation of the Thermal Impedance of Interstitial Material at a Junction
Correlation of the thermal and electrical conductivities of nanoporous gold
Optical measuring of translucent film by radiometer
Experiment study of the size effects on electron-phonon relaxation and electrical resistivity of pol
Investigation of argon nanocrystalline thermal conductivity by molecular dynamics simulation
Electrical properties and reduced Debye temperature of polycrystalline thin gold films
Heat flow choking in carbon nanotubes
Experimental study of electron-phonon coupling factor of copper thin film
Theoretical and experimental study of the thermal contact resistance at the junction of crossed cyli
Temperature dependence of thermal resistance of a bare joint
Two-dimensional molecular dynamic simulations on accommodation coefficients in nanochannels with var
Formation of titanium oxide nanogrooves island arrays by anodization
Study of the Electron–Phonon Relaxation in Thin Metal Films Using Transient Thermoreflectance
An atomic level study on the out-of-plane thermal conductivity of polycrystalline argon nanofilm
碲化铋薄膜载能粒子相互作用的超快研究
纳米尺度点接触的实验研究
Measurement Methods and Applications for Thermophysical Properties at Micro/nanoscales
超低温下金纳米薄膜导电和导热性质的实验研究
热电器件综合性能表征系统及实验研究
Theoretical and experimental study of femtosecond pulse laser heating on thin metal film
Simultaneous Measurements of Thermal Properties of Individual Carbon Fibers
3ω法测量纳米流体热导率
A new method for measuring the Seebeck coefficient of thermoelectric materials
Theoretical calculations of thermophysical properties of single-wall carbon nanotube bundles
Experimental study on forced convective heat transfer of CNT nanofluids in microtube
Experimental study of ultra-fast heat conduction process in metals using femtosecond laser thermal r
A self-heating 2 omega method for Seebeck coefficient measurement of thermoelectric materials
Measurements of electron-phonon coupling factor and interfacial thermal resistance of metallic nano-
Theoretical and experimental study on the heat transport in metallic nanofilms heated by ultra-short
Three-Dimensional Molecular Dynamic Study on Accommodation Coefficients in Rough Nanochannels
Electron-phonon coupling in thin gold films
Experimental study on the influences of grain boundary scattering on the charge and heat transport i
Superhydrophobicity of Self-Organized Surfaces of Polymer Nanowire Arrays Fabricated by a Nano-Injec
High thermal conductivity of polyethylene nanowire arrays fabricated by an improved nanoporous templ
Charge and heat transport in polycrystalline metallic nanostructures
金属纳米薄膜中稳态非傅里叶导热的实验
Measurements of electron-phonon coupling factor and interfacial thermal resistance of metallic nano-films using a transient thermoreflectance technique
飞秒激光热反射系统测量金属薄膜中的热波
飞秒脉冲激光加热金属薄膜的理论和实验研究
飞秒激光热反射实验系统测量金属薄膜中的超快速热传递过程
金属中的热质运动—电子气的热质状态方程
用改良3ω方法测量聚合物的热导率
多壁碳纳米管热物性参数的理论计算
测量单根纤维热导率的新方法
硅纳米线晶格热导率的理论分析
金纳米薄膜导电和导热性质的实验研究
Different effects of grain boundary scattering on charge and heat transport in polycrystalline platinum and gold nanofilms
An atomic level study on the out-of-plane thermal conductivity of polycrystaUine argon nanofilm
带冲击射流的柱肋结构通道热沉的数值模拟研究
利用辐射计测量半透薄膜的光学特性
用变长度“T”形法测量单根纤维热导率
Theoretical calculations of thermophysical properties of single-wall carbon nanotube bundles
期刊信息
  • 《工程热物理学报》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国工程热物理学会 中国科学院工程热物理研究所
  • 主编：徐建中
  • 地址：北京2706信箱
  • 邮编：100080
  • 邮箱：xb@mail.etp.ac.cn
  • 电话：010-62584937
  • 国际标准刊号：ISSN：0253-231X
  • 国内统一刊号：ISSN：11-2091/O4
  • 邮发代号:2-185
  • 获奖情况:
  • 中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:21026