作者：李洪涛1, 郅惠博1, 吴益文1, 王彪1, 徐杰1, 陈杰1, 吴子华2, 宿太超3
作者单位：1. 上海出入境检验检疫局, 上海 200135;
2. 上海第二工业大学, 上海 201209;
3. 河南理工大学, 河南 焦作 454000
关键词：热电材料; 塞贝克系数; 装置; 真空; 高温; 氧化
摘要：
为避免热电材料在高温测试过程中被氧化,基于塞贝克效应(Seebeck effect)设计一种在真空高温环境下测试热电材料Seebeck系数的新型装置。装置主要包括真空系统、样品支架系统和控制总成3部分。该新型装置成本低廉,易于操作,其应用不但可以有效防止高温环境中样品测试的氧化现象,而且可以在高温真空环境下准确、快速地测量样品的Seebeck系数。
Development of device for measuring thermoelectric materials' Seebeck coefficient
LI Hong-tao1, ZHI Hui-bo1, WU Yi-wen1, WANG Biao1, XU Jie1, CHEN Jie1, WU Zi-hua2, SU Tai-chao3
1. Shanghai Entry-Exit Inspection & Quarantine Bureau, Shanghai 200135, China;
2. Shanghai Second Polytechnic University, Shanghai 201209, China;
3. Henan Polytechnic University, Jiaozuo 454000, China
Abstract: In order to inhibit the oxidation of thermoelectric materials during the test at high temperature, a new device is designed for the measurement of Seebeck coefficient on the conditions of vacuum and high temperature based on the Seebeck effect. This device mainly includes vacuum system, sample support and integrated control system. The device is low cost and convenient to operate. Using this new device, the oxidation of thermoelectric materials during the high temperature test can be effectively avoided, and the Seebeck coefficient can be measured accurately and quickly.
Keywords: thermoelectric material; Seebeck coefficient; device; vacuum; high temperature; oxidation
2014, 40(1): 66-68,82 收稿日期: 2013-8-23;收到修改稿日期: 2013-10-12
基金项目: 国家自然科学基金项目(51001042);国家质量监督检验检疫总局科技计划项目(2012IK049)
作者简介: 李洪涛(1980-),男,博士,主要从事进出口工业品与原材料品质检测的研究。
参考文献
[1] 高敏,张景韶. 温差电转换及其应用[M]. 北京:兵器工业出版社,1996.
[2] 田莳. 材料物理性能[M]. 北京:北京航空航天大学出版社,2008.
[3] 刘恩科,朱秉升,罗晋升,等. 半导体物理学[M]. 西安:西安交通大学出版社,1998.
[4] Disalvo F J. Thermoelectric cooling and power generation[J]. Science,1999(285):703-706.
[5] 石尧文,乔冠军,金志浩. 热电材料研究进展[J]. 稀有金属材料与工程,2005,34(1):12-15.
[6] 况学成,郝恩奇. 热电材料及其研究现状[J]. 中国陶瓷工业,2008,15(5):27-32.
[7] 张晖,杨君友,张建生,等. 热电材料研究的最新进展[J].材料导报A:综述篇,2011,25(3):32-35.
[8] 李蒙,李洪涛,吴益文,等. 热电材料的应用、研究及性能测试进展[J]. 理化检验-物理分册,2013,49(1):27-33.
[9] Su T C, Zhu H Y, Li H T, et. al. Composition-dependent transport properties of Ag1-xPb18SbTe20 prepared by high pressure[J]. Journal of Alloys and Compounds,2011(509):2430-2433.
[10] Li H T, Su T C, Wu Y W, et. al. High-temperature thermoelectric properties of AgPb18SbTe20 prepared by high pressure[J]. High Pressure Research,2012,32(2):233-238.
