Yen-Liang Liu Archives - Thermtest Inc.

Effects of Reaction Temperature on Thermoelectric Properties of p-Type Nanostructured Bi2−x Sb x Te3 Prepared Using Hydrothermal Method and Evacuated-and-Encapsulated Sintering

Author(s): Chia-Jyi Liu, Hsin -Chang Lai, Liang-Ru Chen, Yen-Liang Liu, Yi-Yan Zou

Bi2-xSbxTe3 thermoelectric materials, where x = 1.52 and 1.55 were prepared and evaluated for their thermoelectric properties. Three samples in total were prepared, two with x = 1.52 and 1.55 were synthesized at 140oC and ...

Keywords: Electrical Resistivity, Thermal Conductivity, Thermoelectric Materials, Thermopower, Transient Plane Source Technique, X-ray Diffraction, X-ray diffraction (XRD), XRD

High thermoelectric figure-of-merit in p-type nanostructured (Bi,Sb)2 Te3 fabricated via hydrothermal synthesis and evacuated-and-encapsulated sintering

Author(s): Chia-Jyi Liu, Hsin -Chang Lai, Liang-Ru Chen, Yen-Liang Liu

A series of Bi(2-x)Sb(x)Te3 powders were prepared via hydrothermal methods by varying x (x=1.45, 1.50, 1.55, 1.56). These powders were then heavily characterized by XRD, EDS, ICP-AES, TEM, SEM ...

Keywords: EDS, Energy Dispersive Spectroscopy, Energy Dispersive Spectroscopy (EDS), Figure of Merit, Figure of Merit (ZT), Hydrothermal Methods, ICP-AES, Inductively Coupled Plasma-Atomic Emission Spectrometer, Inductively Coupled Plasma-Atomic Emission Spectrometer (ICP-AES), Materials, Nanovoltmeter, Scanning Electron Microscopy, Scanning Electron Microscopy (SEM), Seebeck Voltage, SEM, TE, TEM, Thermal Conductivity, Thermoelectric, Thermoelectric (TE) Materials, Transmission electron microscopy, Transmission electron microscopy (TEM), van der Pauw Method, X-ray Diffraction, X-ray diffraction (XRD), XRD, ZT

Enhanced thermoelectric performance of compacted Bi0.5Sb1.5Te3 nanoplatelets with low thermal conductivity

Author(s): Chia-Jyi Liu, Gao-Jhih Liu, Liang-Ru Chen, Yen-Liang Liu

A series of compacted Bi0.5Sb1.5Te3 nanoplatelets are synthesized using hydrothermal methods, followed by cold pressing and sintering at temperatures between 300°C and 380°C. A variety of thermal, mechanical ...

Keywords: AFM, Atomic Force Microscope, Atomic Force Microscope (AFM), Cold Pressing, EDX, Electrical Resistivity, Energy Dispersive X-Ray, Energy Dispersive X-Ray (EDX) Spectrometry, FE-SEM, Field Emission Scanning Electron Microscopy, Field Emission Scanning Electron Microscopy (FE-SEM), Figure of Merit, Figure of Merit (ZT), Hydrothermal Method, Materials, Powder X-Ray Diffraction, Powder X-Ray Diffraction (XRD), Power Factor, Seebeck Voltage, Sintering Temperature, Spectrometry, TE, TEM, Temperature, Thermal Conductivity, Thermoelectric, Thermoelectric (TE) Materials, TPS Method, Transient Plane Source, Transient plane source (TPS) method, Transmission electron microscopy, Transmission electron microscopy (TEM), XRD, ZT

Papers Author: Yen-Liang Liu

Effects of Reaction Temperature on Thermoelectric Properties of p-Type Nanostructured Bi2−x Sb x Te3 Prepared Using Hydrothermal Method and Evacuated-and-Encapsulated Sintering

High thermoelectric figure-of-merit in p-type nanostructured (Bi,Sb)2 Te3 fabricated via hydrothermal synthesis and evacuated-and-encapsulated sintering

Enhanced thermoelectric performance of compacted Bi0.5Sb1.5Te3 nanoplatelets with low thermal conductivity

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