Improved thermoelectric property of Ti0.75HfMo0.25CrGe by doping Ti2CrGe Heusler alloy with Hf and Mo: Confirmation of entropy “gene” in thermoelectric materials design

2018 ◽  
Vol 124 (23) ◽  
pp. 235104 ◽  
Author(s):  
Hongran Ma ◽  
Jia Li ◽  
Guang Yang ◽  
Yanmin Yang ◽  
Xiujuan Mao ◽  
...  
Keyword(s):  
Thermoelectric Property ◽  
Thermoelectric Materials ◽  
Heusler Alloy ◽  
Materials Design

Thermoelectric Properties on n-Type BixSb1-x /Bi2Te3 Graded Materials Containing Fullerite or Carbon Tube

2005 ◽  
Vol 475-479 ◽  
pp. 1591-1594
Author(s):  
Xiao Feng Wu ◽  
Gui Ying Xu ◽  
Si-Tong Niu ◽  
Chang Chun Ge
Keyword(s):  
Thermoelectric Property ◽  
Thermoelectric Properties ◽  
Thermoelectric Materials ◽  
Analytical Method ◽  
Hot Pressing ◽  
Graded Materials ◽  
Pressing Method ◽  
Carbon Tube ◽  
Materials Used ◽  
Lower Temperature

BixSb1-x and Bi2Te3 are typical thermoelectric materials used for lower temperature. Samples of Graded materials containing different amount of fullerite or nanometer carbon tube and the were fabricated by hot pressing method. The relations about thermoelectric property, the addition of fullerite or nanometer carbon tube, and the microstructure were investigated in detail by normal measurement or analytical method.

Self-propagation high-temperature synthesis of half-Heusler thermoelectric materials: reaction mechanism and applicability

2018 ◽  
Vol 6 (40) ◽  
pp. 19470-19478 ◽  
Author(s):  
Yunfei Xing ◽  
Ruiheng Liu ◽  
Yi-Yang Sun ◽  
Fan Chen ◽  
Kunpeng Zhao ◽  
...  
Keyword(s):  
High Temperature ◽  
Reaction Mechanism ◽  
Thermoelectric Property ◽  
Thermoelectric Materials ◽  
Formation Enthalpy ◽  
Laboratory Scale ◽  
Temperature Synthesis ◽  
High Temperature Synthesis ◽  
Shs Method

By revealing reaction mechanism associated with formation enthalpy and reaction binaries, various HH thermoelectric materials are prepared by self-propagation high-temperature synthesis (SHS) method. The thermoelectric property and stability of the samples are comparable to those prepared by other laboratory-scale methods.

The p–n transformation and thermoelectric property optimization of Cu1+xFeSe2 (x = 0–0.05) alloys

2019 ◽  
Vol 7 (31) ◽  
pp. 9641-9647 ◽  
Author(s):  
Jinze Zhai ◽  
Hongchao Wang ◽  
Wenbin Su ◽  
Teng Wang ◽  
Fahad Mehmood ◽  
...  
Keyword(s):  
Thermoelectric Property ◽  
Thermoelectric Materials ◽  
Environmentally Friendly ◽  
N Transformation ◽  
Earth Abundant

CuFeSe2 alloys, containing earth-abundant and eco-friendly elements, are considered as environmentally friendly thermoelectric materials.

Remarkable thermoelectric property enhancement in Cu2SnS3-CuCo2S4 nanocomposites via 3D modulation doping

2021 ◽  
Author(s):  
Yan Gu ◽  
wen ai ◽  
Yaqing Zhao ◽  
Xiaohui Hu ◽  
Lin Pan ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Thermoelectric Property ◽  
Thermoelectric Materials ◽  
Lattice Thermal Conductivity ◽  
Natural Abundance ◽  
Modulation Doping ◽  
Ternary Sulfide ◽  
Low Toxicity ◽  
P Type

P-type ternary sulfide Cu2SnS3 and CuCo2S4 with merits of low toxicity, natural abundance and intrinsic low lattice thermal conductivity are considered as promising eco-friendly thermoelectric materials. Here, we report a...

Thermodynamics for materials design

1993 ◽  
Vol 90 ◽  
pp. 275-280 ◽  
Author(s):  
B Sundman
Keyword(s):  
Materials Design

Atomic Disordering and Electron Band Structure in the Heusler Alloy CoTiSb

2017 ◽  
Vol 62 (2) ◽  
pp. 106-111 ◽  
Author(s):  
N.V. Uvarov ◽  
◽  
N.A. Uvarov ◽  
S.A. Bespalov ◽  
M.V. Nemoshkalenko ◽  
...  
Keyword(s):  
Band Structure ◽  
Heusler Alloy ◽  
Electron Band ◽  
Electron Band Structure
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