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湿化学法制备纳米Bi₂Te₃基热电材料的研究进展

Research and Development on Bi₂Te₃ Based Thermoelectric Materials Prepared by Wet Chemical Synthesis

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【Author】 ZHU Dongsheng~(1,2),WANG Chan~1,QI Xiaoling~1,WEN Shixiong~1,ZHEN Lijian~1 (1 Key Lab of Enhanced Heat Transfer and Energy Conservation of Ministry of Education,Academy of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou 510640;2 Key Lab of Pressure Systems and Security of Ministry of Education,School of Mechanical and Power Engineering,East China University of Technology,Shanghai 200237)

【机构】华南理工大学化学与化工学院传热强化与节能教育部重点实验室；华东理工大学机械与动力学院承压系统及安全教育部重点实验室；

【摘要】 Bi₂Te₃基热电材料是室温下性能最好的热电材料。传统块体Bi₂Te₃基热电材料的热电性能不高,而纳米Bi₂Te₃基热电材料可以实现电、声输运特性的协同控制,从而提高材料的热电性能。介绍了几种纳米Bi₂Te₃基热电材料不同的湿化学制备方法,比较了各种方法的优缺点,并展望了其发展方向。更多还原

【Abstract】 Bi₂Te₃ is the best thermoelectric material at room temperature.Thermoelectric properties of traditional bulk material is not very good,nanostructure engineering of Bi₂Te₃ thermoelectric material can tune the thermal and electrical transports to optimize thermoelectric properties.The recent progress of the research on Bi₂Te₃ thermoelectric nanomaterial prepared by different wet chemical synthesis methods are introduced and the merits and demerits of each method are compared.The development direction of Bi₂Te₃ thermoelectric nanomaterial is further discussed.更多还原

【关键词】 Bi₂Te₃基热电材料；纳米化；湿化学法；
【Key words】 Bi₂Te₃ based thermoelectric materials； nanostructure； wet chemical synthesis；

【基金】广东省重大科技专项项目(2008A080302002);广东省关键领域重点突破科技计划项目(2007A010701001);广东省教育部产学研结合项目(2009B090300377)

【文献出处】材料导报 ,Materials Review , 编辑部邮箱 ,2011年S1期

【分类号】TB383.1
【被引频次】2
【下载频次】346

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湿化学法制备纳米Bi2Te3基热电材料的研究进展

Research and Development on Bi2Te3 Based Thermoelectric Materials Prepared by Wet Chemical Synthesis

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湿化学法制备纳米Bi₂Te₃基热电材料的研究进展

Research and Development on Bi₂Te₃ Based Thermoelectric Materials Prepared by Wet Chemical Synthesis