高效碲化铋基热电材料中热变形诱导的多尺度微结构效应
Hot Deformation Induced Multi-scale Microstructure Effect in High-performance Bismuth Telluride Based Thermoelectric Material
摘 要
简述了碲化铋基合金的制备方法和本征性质；总结了碲化铋基合金中热变形诱导的多尺度微结构，包括原子级本征点缺陷、晶格线缺陷、纳米级的晶格变形区域、微米级的织构和晶粒等；综述了多尺度微结构对碲化铋基合金热电性能的影响。
碲化铋
微结构
热变形
thermoelectric material
bismuth telluride
microstructure
hot deformation
Abstract
The preparation methods and intrinsic properties of bismuth telluride based alloy were briefly introduced. The multi-scale microstructure induced by hot deformation in bismuth telluride based alloy, including atom-scale intrinsic point defects, lattice line defects, nano-scale lattice distorted regions, micro-scale texture and grains were summarized. The effect of the multi-scale microstructure on thermoelectric properties of bismuth telluride based alloys was reviewed.
中图分类号 O472 DOI 10.11973/jxgccl201711001
所属栏目 综述
基金项目 国家自然科学基金资助项目（61534001，51271165）
收稿日期 2017/4/24
修改稿日期 2017/10/4
网络出版日期
作者单位点击查看
备注翟仁爽(1991-),男,江苏扬州人,博士研究生
引用该论文: ZHAI Renshuang,WU Yehao,ZHU Tiejun,ZHAO Xinbing. Hot Deformation Induced Multi-scale Microstructure Effect in High-performance Bismuth Telluride Based Thermoelectric Material[J]. Materials for mechancial engineering, 2017, 41(11): 1～12
翟仁爽,吴业浩,朱铁军,赵新兵. 高效碲化铋基热电材料中热变形诱导的多尺度微结构效应[J]. 机械工程材料, 2017, 41(11): 1～12
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参考文献
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【10】YANG S H, ZHU T J, SUN T, et al. Nanostructures in high-performance (GeTe)x(AgSbTe2)100-x thermoelectric materials[J]. Nanotechnology, 2008, 19(24): 245707-245707.
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【12】POUDEL B, HAO Q, MA Y, et al. High-thermoelectric performance of nanostructured bismuth antimony telluride bulk alloys[J]. Science, 2008, 320(5876): 634-638.
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【14】ZHU T, YU G, XU J, et al. The role of electron-phonon interaction in heavily doped fine-grained bulk silicons as thermoelectric materials[J]. Advanced Electronic Materials, 2016, 2(8): 160-171.
【15】HU L, WU H, ZHU T, et al. Tuning multiscale microstructures to enhance thermoelectric performance of N-type bismuth-telluride-based solid solutions[J]. Advanced Energy Materials, 2015, 5(17): 1-10.
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【17】LIU Y, XIE H, FU C, et al. Demonstration of a phonon-glass electron-crystal strategy in (Hf,Zr)NiSn half-heusler thermoelectric materials by alloying[J]. Journal of Materials Chemistry A, 2015, 3(45): 22716-22722.
【18】PEI Y, SHI X, LALONDE A, et al. Convergence of electronic bands for high performance bulk thermoelectrics[J]. Nature, 2011, 473(7345): 66-69.
【19】JAWORSKI C M, KULBACHINSKⅡ V, HEREMANS J P. Resonant level formed by tin in Bi2Te3 and the enhancement of room-temperature thermoelectric power[J]. Physical Review B, 2009, 80(23):308-310.
【20】FU C, ZHU T, LIU Y, et al. Band engineering of high performance P-type FeNbSb based half-heusler thermoelectric materials for figure of merit zT>1[J]. Energy & Environmental Science, 2015, 8(1): 216-220.
【21】XU Z, WU H, ZHU T, et al. Attaining high mid-temperature performance in (Bi,Sb)2Te3 thermoelectric materials via synergistic optimization[J]. NPG Asia Materials, 2016, 8(9): 302-307.
【22】PAN Y, LI J F. Thermoelectric performance enhancement in N-type Bi2(TeSe)3 alloys owing to nanoscale inhomogeneity combined with a spark plasma-textured microstructure[J]. Npg Asia Materials, 2016, 8(6):1-8.
【23】DELVES R T, BOWLEY A E, HAZELDEN D W, et al. Anisotropy of the electric conductivity in bismuth telluride[J]. Proceedings of Physical Society, 1961, 78(5): 838-844.
【24】YIM W M, ROSI F D. Compound tellurides and their alloys for peltier cooling—A review[J]. Solid State Electronics, 1972, 15(10):1121-1140.
【25】OFFERGELD G, CAKENBERGHE J V. Stoichimetry of bismuth telluride and related compounds[J]. Nature, 1959, 184(4681): 185-186.
【26】STARY Z, HORAK J, STORDEUR M, et al. Antisite defects in Sb2-xBixTe3 mixed crystals[J]. Journal of Physics and Chemistry of Solids, 1988, 49(1): 29-34.
【27】ETTENBERG M H, MADDUX J R, TAYLOR P J, et al. Improving yield and performance in pseudo-ternary thermoelectric alloys (Bi2Te3)(Sb2Te3)(Sb2Se3)[J]. Journal of Crystal Growth, 1997, 179(3/4):495-502.
【28】TAYLOR P J, MADDUX J R, JESSER W A, et al. Room-temperature anisotropic, thermoelectric and electrical properties of N-type (Bi2Te3)90(Sb2Te3)5(Sb2Se3)5 and compensated P-type (Bi2Te3)72(Sb2Te3)25(Sb2Se3)3 semiconductor alloys[J]. Journal of Applied Physics, 1999, 85(11): 7807-7813.
【29】ZHOU Y, LI X, BAI S, et al. Comparison of space- and ground-grown Bi2Se0.21Te2.79 thermoelectric crystals[J]. Journal of Crystal Growth, 2010, 312(6): 775-780.
【30】XIAO Y, CHEN G, QIN H, et al. Enhanced thermoelectric figure of merit in P-type Bi0.48Sb1.52Te3 alloy with WSe2 addition[J]. Journal of Materials Chemistry A, 2014, 2(22): 8512-8516.
【31】ZHAO X B, JI X H, ZHANG Y H, et al. Bismuth telluride nanotubes and the effects on the thermoelectric properties of nanotube-containing nanocomposites[J]. Applied Physics Letters, 2005, 86(6): 1665-1669.
【32】KIM H J, HAN M K, KIM H Y, et al. Morphology controlled synthesis of nanostructured Bi2Te3[J]. Bulletin of the Korean Chemical Society, 2012, 33(12): 3977-3980.
【33】ZHANG Y, HU L P, ZHU T J, et al. High yield Bi2Te3 single crystal nanosheets with uniform morphology via a solvothermal synthesis[J]. Crystal Growth & Design, 2013, 13(2): 645-651.
【34】SHI W, WU F, WANG K, et al. Preparation and thermoelectric properties of yttrium-doped Bi2Te3 flower-like nanopowders[J]. Journal of Electronic Materials, 2014, 43(9): 3162-3168.
【35】MEHTA R J, ZHANG Y, KARTHIK C, et al. A new class of doped nanobulk high-figure-of-merit thermoelectrics by scalable bottom-up assembly[J]. Nature Materials, 2012, 11(3): 233-240.
【36】XIE W, TANG X, YAN Y, et al. Unique nanostructures and enhanced thermoelectric performance of melt-spun BiSbTe alloys[J]. Applied Physics Letters, 2009, 94(10): 102-111.
【37】LI J H, TAN Q, LI J F, et al. BiSbTe-based nanocomposites with high zT: the effect of SiC nanodispersion on thermoelectric properties[J]. Advanced Functional Materials, 2013, 23(35): 4317-4323.
【38】SHEN J J, ZHU T J, ZHAO X B, et al. Recrystallization induced in situ nanostructures in bulk bismuth antimony tellurides: a simple top down route and improved thermoelectric properties[J]. Energy & Environmental Science, 2010, 3(10): 1519-1523.
【39】ZHU T, XU Z, HE J, et al. Hot deformation induced bulk nanostructuring of unidirectionally grown P-type (Bi,Sb)2Te3 thermoelectric materials[J]. Journal of Materials Chemistry A, 2013, 1(38): 11589-11594.
【40】XU Z J, HU L P, YING P J, et al. Enhanced thermoelectric and mechanical properties of zone melted P-type (Bi,Sb)2Te3 thermoelectric materials by hot deformation[J]. Acta Materialia, 2015, 84: 385-392.
【41】HU L P, ZHU T J, WANG Y, et al. Shifting up the optimum figure of merit of P-type bismuth telluride-based thermoelectric materials for power generation by suppressing intrinsic conduction[J]. NPG Asia Materials, 2014, 6(2): 88-96.
【42】HU L P, ZHU T J, YUE X Q, et al. Enhanced figure of merit in antimony telluride thermoelectric materials by In-Ag Co-alloying for mid-temperature power generation[J]. Acta Materialia, 2015, 85: 270-278.
【43】HU L, GAO H, LIU X, et al. Enhancement in thermoelectric performance of bismuth telluride based alloys by multi-scale microstructural effects[J]. Journal of Materials Chemistry, 2012, 22(32): 16484-16490.
【44】ZHAO L D, ZHANG B P, LI J F, et al. Enhanced thermoelectric and mechanical properties in textured N-type Bi2Te3 prepared by spark plasma sintering[J]. Solid State Sciences, 2008, 10(5): 651-658.
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