位置：成果数据库 > 期刊 > 期刊详情页
In掺杂对n型方钴矿化合物的微结构及热电性能的影响规律
  • ISSN号：1000-3290
  • 期刊名称：《物理学报》
  • 时间：0
  • 分类：O611.6[理学—无机化学;理学—化学]
  • 作者机构：[1]武汉理工大学材料复合新技术国家重点实验室,武汉430070
  • 相关基金：国家重点基础研究发展计划（批准号：2007CB607501）; 国家自然科学基金重点项目（批准号：50731006）; 国家111计划（批准号：B07040）资助的课题
作者： 周龙[1], 李涵[1], 苏贤礼[1], 唐新峰[1]
关键词： InSb, CoSb3, 热电性能, InSb, CoSb3, thermoelectric properties
中文摘要：

用熔融退火法结合放电等离子烧结（SPS）技术成功制备了具有不同In含量的InxCo4Sb12（x=0.1—0.4）方钴矿化合物.X射线衍射分析和扫描电镜分析结果表明,当In的掺杂量超过一定值时,化合物中会原位析出纳米InSb的第二相,且其含量会随In掺杂量的增加而增大.研究结果表明,InSb第二相的存在增大了化合物的功率因子,降低了化合物的晶格热导率,显著提高了化合物的热电性能.在温度为800K时,In0.35Co4Sb12样品的最大热电优值（ZT值）达到了1.21。

英文摘要：

Skutterudite compounds InxCo4Sb12（x = 0.1—0.4） have been synthesized by a melt-quench-anneal-spark plasma sintering method.x-ray diffraction（XRD） and filed emission scanning electron microscopy（FESEM） results show that doping of In results in a nano structured InSb phase distributed in the grain boundaries when the content of In exceeds its filling fraction limit in the skutterudites.Furthermore,the content of InSb increases with increasing In content.Our research indicates that the existence of nanostructured secondary phase InSb increases the power factor,decreases the lattice thermal conductivity,and therefore remarkably improves the thermoelectric properties of the compounds.The highest thermoelectric figure of merit ZT = 1.21 is achieved at 800 K in the In0.35Co4Sb12 compound.

同期刊论文项目
高性能热电材料的非平衡态制备科学和电声输运协调
期刊论文 148 获奖 2 专利 10
同项目期刊论文
Enhancement of the thermoelectric performance of beta-Zn(4)Sb(3) by in situ nanostructures and minut
Enhanced performances of melt spun Bi(2)(Te,Se)(3) for n-type thermoelectric legs
Thermoelectric Properties of Sb-Doped Mg(2)Si(0.3)Sn(0.7)
Structure and Transport Properties of Double-Doped CoSb(2.75)Ge(0.25-x)Te(x) (x=0.125-0.20) with in
Doping effect on thermoelectric properties of nonstoichiometric AgSbTe(2) compounds
Improved Thermoelectric Performance of p-Type Bismuth Antimony Telluride Bulk Alloys Prepared by Hot
Effects of Cooling Rate on Thermoelectric Properties of n-Type Bi(2)(Se(0.4)Te(0.6))(3) Compounds
Improved Thermoelectric Properties of Al-Doped Higher Manganese Silicide Prepared by a Rapid Solidif
The thermoelectric properties of In(x)Co(4)Sb(12) alloys prepared by HPHT
Grain size effect on the phase transformations of higher manganese silicide thermoelectric materials
Phase transition and high temperature thermoelectric properties of copper selenide Cu(2-x)Se (0 <
Effect of hot-press treatment on electrochemically deposited antimony telluride film
Enhanced thermoelectric performance in Na-doped p-type nonstoichiometric AgSbTe(2) compound
Composition-dependent transport properties of Ag(1-x)Pb(18)SbTe(20) prepared by high pressure
Synthesis and thermoelectric properties of thermoelectric materials of the skutterudites In(0.3)Co(4
Thermoelectric and thermomechanical properties of the hot pressed polycrystalline Bi(0.5)S(1.5)Te(3)
Flux synthesis and thermoelectric properties of eco-friendly Sb doped Mg(2)Si(0.5)Sn(0.5) solid solu
Enhanced thermoelectric performance and novel nanopores in AgSbTe(2) prepared by melt spinning
Structure and Thermoelectric Properties of Te- and Ge-Doped Skutterudites CoSb(2.875-x)Ge(0.125)Te(x
Antimony Telluride Thin Films Electrodeposited in an Alkaline Electrolyte
The enhanced thermoelectric properties of Ba(0.25)Pb(0.05)Co(4)Sb(11.5)Te(0.5) alloys prepared by HP
Effect of Sb Doping on the Thermoelectric Properties of Mg(2)Si(0.7)Sn(0.3) Solid Solutions
Improved Thermoelectric Properties of (GeTe)(90)(Ag(y)Sb(2-y)Te(3-y))(10) by Tuning the Ag-to-Sb Rat
Correlation of thermoelectric and microstructural properties of p-type CeFe(4)Sb(12) melt-spun ribbo
Thermoelectric properties of Ti(0.2)Co(4)Sb(11.5)Te(0.5) prepared by HPHT
Thermoelectric Properties of Te-Doped Ba(0.32)Co(4)Sb(12-x)Te(x) Prepared at HPHT
The thermoelectric properties of Co(4)Sb(12-x)Te(x) synthesized at different pressure
Rapid synthesis of high thermoelectric performance higher manganese silicide with in-situ formed nan
P-type doping of Hf(0.6)Zr(0.4)NiSn half-Heusler thermoelectric materials prepared by levitation mel
Optimizing thermoelectric performance of Cd-doped beta-Zn(4)Sb(3) through self-adjusting carrier con
人工合成的400目细颗粒金刚石与破碎料的热稳定性比较
In situ energy dispersive X-ray diffraction study of iron disilicide thermoelectric materials
Improved thermoelectric figure of merit of self-doped Ag(8-x)GeTe(6) compounds with glass-like therm
Improved Thermoelectric Performance and Mechanical Properties of Nanostructured Melt-Spun beta-Zn(4)
High-Performance (Ag(x)SbTe(x/2+1.5))(15)(GeTe)(85) Thermoelectric Materials Prepared by Melt Spinni
Natural Microstructure and Thermoelectric Performance of (GeTe)(80)(Ag(y)Sb(2-y)Te(3-y))(20)
Improved Thermoelectric Performance of Higher Manganese Silicides with Ge Additions
Synthesis and thermoelectric properties of p-type Zn-doped Zn(x)In(1-x)Sb compounds
Thermal and electrical transport properties of VA-element doped Pb(9.6)M(0.2)Te(10-x)Se(x) (M = Sb,
The synthesis and thermoelectric properties of Yb/Sr double-atom-filled Yb(x)Sr(8-x)Ga(16)Ge(30) typ
Recrystallization induced in situ nanostructures in bulk bismuth antimony tellurides: a simple top d
Microstructures and thermoelectric properties of n-type melting spun (Bi(0.85)Sb(0.15))(2) (Te(1) (-
Microstructure and thermoelectric properties of SiGe-added higher manganese silicides
Thermoelectric properties of dual-element-filled skutterudites La(x)Ca(0.1)Co(4)Sb(12)
Mechanochemical decomposition of higher manganese suicides in the ball milling process
Effects of In doping on crystal structure and thermoelectric properties of n-type skutterudites
Preparation and thermoelectric properties of polycrystalline nonstoichiometric Yb(14)MnSb(11) Zintl
Improved thermoelectric properties of AgSbTe(2) based compounds with nanoscale Ag(2)Te in situ preci
Thermoelectric properties of Sm(x)Co(4)Sb(12) prepared by high pressure and high temperature
Transport properties of Ag(0.8)Pb(18)SbTe(20) Prepared by high pressure temperature
Nanostructured PbTe compound synthesized by a simple chemical route
Elevation of the Power Factor of Co(4)Sb(12) Skutterudite with Sm-Doping in High-Pressure High-Tempe
Identifying the Specific Nanostructures Responsible for the High Thermoelectric Performance of (Bi,S
High performance n-type (Bi,Sb)(2)(Te,Se)(3) for low temperature thermoelectric generator
Effects of yttrium doping on the thermoelectric properties of Hf(0.6)Zr(0.4)NiSn(0.98)Sb(0.02) half-
Simultaneously optimizing the independent thermoelectric properties in (Ti,Zr,Hf)(Co,Ni)Sb alloy by
Additive-aided electrochemical deposition of bismuth telluride in a basic electrolyte
Anisotropic Growth of Cubic PbTe Nanoparticles to Nanosheets: Controlled Synthesis and Growth Mechan
Phase compositions, nanoscale microstructures and thermoelectric properties in Ag(2-y)Sb(y)Te(1+y) a
MICROSTRUCTURE AND THERMOELECTRIC PROPERTIES OF (Zr,Hf)NiSn-BASED HALF-HEUSLER ALLOYS BY MELT SPINNI
High thermoelectric figure of merit and nanostructuring in bulk AgSbTe(2)
HPHT synthesis and electrical transport properties of Sm(x)Co(4)Sb(12)
Synthesis and thermoelectric properties of hydrochloric acid-doped polyaniline
Effects of melt spinning process on microstructure and thermoelectric properties of n-type InSb comp
Microstructure and themoelectric properties of p-type filled skutterudite Ce(0.3)Fe(1.5)Co(2.5)Sb(12
压力对CoSb2.750TexGe0.250-x n型方钴矿化合物的电输运性能的影响
高温高压合成热电材料AgPb18SbTe20的电学性能
Sm填充型方钴矿化合物的高温高压合成及电输运特性研究
方钴矿化合物FexCo4-xSb12的高温高压合成及其电输运特性研究
Syntheses and thermoelectric properties of Bi2Te3/Sb2Te3 bulk nanocomposites with laminated nanostru
Synthesis and thermoelectric properties of (Ti,Zr,Hf)(Co,Pd)Sb half-Heusler compounds
Enhanced thermoelectric properties in Co(4)Sb(12-x)Te(x) alloys prepared by HPHT
Improved thermoelectric properties of La-doped Bi(2)Sr(2)Co(2)O(9)-layered misfit oxides
High performance In(x)Ce(y)Co(4)Sb(12) thermoelectric materials with in situ forming nanostructured
Thermoelectric properties of Gd, Y co-doped Ca(3)Co(4)O(9+delta)
Thermoelectric properties of nonstoichiometric PbTe prepared by HPHT
Unique nanostructures and enhanced thermoelectric performance of melt-spun BiSbTe alloys
Low thermal conductivity and improved figure of merit in fine-grained binary PbTe thermoelectric all
Nanostructured bulk Yb(x)Co(4)Sb(12) with high thermoelectric performance prepared by the rapid soli
HPHT synthesis and thermoelectric properties of CoSb(3) and Fe(0.6)Co(3.4)Sb(12) skutterudites
Solvothermal synthesis and thermoelectric properties of skutterudite compound Fe(0.25)Ni(0.25)Co(0.5
Novel route to synthesise gamma-Na(x)Co(2)O(4) crystals with stacked layer-by-layer nanostructure
High thermoelectric performance BiSbTe alloy with unique low-dimensional structure
Formation and Growth Mechanism of Highly Tiled gamma-Na(x)Co(2)O(4) Crystals by a Novel Sodium Algin
Thermoelectric properties of quaternary Mg(2)Sn(0.4)Si(0.6-x)Ge(x) alloys
Enhanced thermoelectric performance of AgSbTe(2) synthesized by high pressure and high temperature
Composites of Higher Manganese Silicides and Nanostructured Secondary Phases and Their Thermoelectri
Microstructure and Thermoelectric Properties of Yb-Filled Skutterudites Prepared by Rapid Solidifica
Exploring the doping effects of Ag in p-type PbSe compounds with enhanced thermoelectric performance
Effects of double filling of Pb and Ba on thermoelectric properties of Pb(x)Ba(y)Co(4)Sb(11.5)Te(0.5
Nanostructures in High Performance Thermoelectric Materials (GeTe)x(AgSbTe2)100-x
Thermoelectric properties of Yb0.15Co4Sb12 based nanocomposites with CoSb3 nanoinclusions
Crystallization kinetics of Si15Te85 and Si20Te80 chalcogenide glasses
Rapid preparation method of bulk nanostructured Yb(0.3)Co(4)Sb(12+y) compounds and their improved th
The effects of In isoelectronic substitution for Ga on the thermoelectric properties of Sr(8)Ga(16-x
In situ synthesis and thermoelectric properties of La-doped Mg(2)(Si, Sn) composites
High figures of merit and natural nanostructures in Mg(2)Si(0.4)Sn(0.6) based thermoelectric materia
Preparation and thermoelectric properties of high-performance Sb additional Yb(0.2)Co(4)Sb(12+y) bul
HPHT synthesis and electrical properties of AgSbTe2-Ag2Te thermoelectric alloys
Growth mechanism of layer-by-layer nanostructured gamma-NaxCO2O4 hexagonal crystals via a novel prot
La掺杂n型Mg2Si基半导体的热电性能研究
基于三维有限元法模拟分析六面顶顶锤的热应力
高长径比柱状金刚石的高温高压合成与机理研究
基于有限元法分析宝石级金刚石的合成腔体温度场
新型圆角式高压碳化钨硬质合金顶锤的有限元分析
高压下国产六面顶压机铰链梁和工作缸的应力分析
基于有限元法确立碳化钨顶锤的破裂判据
镍基合金制备PDC复合界面特性研究
Ba填充方钴矿化合物的高压合成及热电性能
Ba_（0.32）Co_4Sb_（12-x）Te_x的高压合成及其电学性质
热电材料PbTel-xSex的高压制备及电学性能研究
高压合成La填充型CoSb_3方钴矿热电材料及其电输运性能
高压合成AgSbTe2-Sb2Te3的热电性能研究
Co4Sb12-xSex的高温高压合成及电学输运性能研究
Li3N—hBN体系中引入调节剂对合成cBN的影响
In_（0.3）Co_4Sb_（12-x）Se_x方钴矿热电材料的制备和热电性能
熔体旋甩法合成n型（Bi0.85Sb0.15）2（Te1-xSex）3化合物的微结构及热电性能
熔体旋甩法制备p型填充式方钴矿化合物Ce0.3Fe1.5Co2.5Sb12的微结构及热电性能
悬浮熔炼制备Half-Heusler合金Zr1-xTixNiSn0．975Sb0.025及其热电性能
熔体旋甩工艺对Zn掺杂Ⅰ-型Ba8Ga12Zn2Ge32笼合物微结构及热电性能的影响
快速凝固法制备ZrNiSn基Half-Heusler热电材料的微结构
Ag2Te掺杂对p型Bi0.5Sb1.5Te3块状合金热电性能的影响
熔融旋甩制备Ce_（0.8）Fe_（4-x）Ni_xSb_（12）方钴矿的热电性能研究
Yb／Sr双原子复合填充的I-型YbxSr8-xGa16Ge30笼合物的合成及热电性能
熔体旋甩工艺对n型InSb化合物的微结构及热电性能的影响
Na填充型方钴矿化合物CoSb3的高压合成及电输运特性研究
Mg2Si1-xSnx（0≤x≤1）化合物的低温固相反应合成与热电性能研究
PbI2掺杂对高温高压合成PbTe1．04合金电学性质的影响
Dependence of nitrogen concentration in type Ib diamonds on synthesis temperature
球状石墨的粉压成型及以其为原料的金刚石生长
Synthesis of high quality type-Ib diamond crystals in carats grade
Effects of Ti additive on HPHT diamond synthesis in Fe-Ni-C system
Doping effect on thermoelectric properties of nonstoichiometric AgSbTe_2 compounds
Thermoelectric properties of quaternary Mg2Sn0.4Si0.6-xGex alloys
Phase transition and high temperature thermoelectric properties of copper selenide Cu2-xSe （0 ≤ x ≤ 0.25）
制备工艺对N型Bi2Te（2.4）Se（0.6）合金热电性能的影响
Effects of a carbon convection field on large diamond growth under high-pressure high-temperature conditions
Influence of annealing treatment on as-grown Ib-type diamond crystal at a high temperature and high pressure
金刚石烧结体残余应力的Raman表征
期刊信息
  • 《物理学报》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国物理学会 中国科学院物理研究所
  • 主编：欧阳钟灿
  • 地址：北京603信箱(中国科学院物理研究所)
  • 邮编：100190
  • 邮箱：apsoffice@iphy.ac.cn
  • 电话：010-82649026
  • 国际标准刊号：ISSN：1000-3290
  • 国内统一刊号：ISSN：11-1958/O4
  • 邮发代号:2-425
  • 获奖情况:
  • 1999年首届国家期刊奖,2000年中科院优秀期刊特等奖,2001年科技期刊最高方阵队双高期刊居中国期刊第12位
  • 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,美国科学引文索引（扩展库）,英国科学文摘数据库,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:49876