A comparison of oil-impregnated pressboard electrical conductivity behavior for two different high density pressboards

2017 ◽  
Author(s):  
F. Vahidi ◽  
S. Haegele ◽  
S. Tenbohlen
Keyword(s):  
Electrical Conductivity ◽  
High Density ◽  
Electrical Conductivity Behavior ◽  
Conductivity Behavior

Thermo-structural analysis and electrical conductivity behavior of epoxy/metals composites

2017 ◽  
Vol 104 ◽  
pp. 185-191 ◽  
Author(s):  
N. Boumedienne ◽  
Y. Faska ◽  
A. Maaroufi ◽  
G. Pinto ◽  
L. Vicente ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Structural Analysis ◽  
Electrical Conductivity Behavior ◽  
Conductivity Behavior

scholarly journals Ionic and conformational mobility in poly(vinylidene fluoride)/ionic liquid blends: Dielectric and electrical conductivity behavior

Polymer ◽  
2018 ◽  
Vol 143 ◽  
pp. 164-172 ◽  
Author(s):  
D.M. Correia ◽  
R. Sabater i Serra ◽  
J.A. Gómez Tejedor ◽  
V. de Zea Bermudez ◽  
A. Andrio Balado ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Ionic Liquid ◽  
Vinylidene Fluoride ◽  
Conformational Mobility ◽  
Electrical Conductivity Behavior ◽  
Poly Vinylidene Fluoride ◽  
Conductivity Behavior

High temperature thermoelectric properties of Bi2−xNaxSr2Co2Oy ceramics

2015 ◽  
Vol 29 (27) ◽  
pp. 1550159 ◽  
Author(s):  
Q. L. He ◽  
S. Y. Li ◽  
F. Gao ◽  
Z. Zhu ◽  
X. Hu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
High Temperature ◽  
Thermoelectric Properties ◽  
Hole Doping ◽  
Doping Amount ◽  
Seebeck Coefficients ◽  
Na Doping ◽  
Electrical Conductivity Behavior ◽  
Lower Temperature ◽  
Conductivity Behavior

The Na doping effects on the high temperature thermoelectric properties of [Formula: see text] ([Formula: see text] = 0, 0.05, 0.10, 0.15, 0.20 and 0.30) ceramics were investigated from 343 K to 973 K. When [Formula: see text], the electrical resistivity of [Formula: see text] decreases with increasing Na doping amount due to the hole-doping effect, which exhibits metallic electrical conductivity behavior. While, at the temperature range of 480–830 K, the samples with [Formula: see text] exhibit semiconductor electrical conductivity behavior instead. The Seebeck coefficients are improved by Na doping at lower temperature, but they decrease slightly at higher temperature except for [Formula: see text]. Roughly, the thermal conductivity is depressed by the doping defects. As an overall result, the dimensionless figure of merit [Formula: see text] of [Formula: see text] reaches the maximum value of 0.3 K at 973 K, which is nearly twice the value of the undoped sample [Formula: see text].

scholarly journals Влияние легирования ванадием на термоэлектрические свойства сплавов Гейслера Fe-=SUB=-2-=/SUB=-Ti-=SUB=-1-x-=/SUB=-V-=SUB=-x-=/SUB=-Sn

2019 ◽  
Vol 53 (6) ◽  
pp. 777
Author(s):  
А.И. Таранова ◽  
А.П. Новицкий ◽  
А.И. Воронин ◽  
С.В. Таскаев ◽  
В.В. Ховайло
Keyword(s):  
Thermal Conductivity ◽  
Electrical Conductivity ◽  
Experimental Study ◽  
Seebeck Coefficient ◽  
Transport Properties ◽  
Thermoelectric Properties ◽  
Pristine Sample ◽  
Electrical Conductivity Behavior ◽  
P Type ◽  
Conductivity Behavior

In this work the results of an experimental study of Fe2Ti1-xVxSn alloys (x = 0; 0.06; 0.15; 0.2) are presented. According to the temperature dependencies of the electrical conductivity, Seebeck coefficient and thermal conductivity, it is established, that the studied compositions exhibit transport properties typical for semiconductors. The substitution of V at the Ti site leads to a change of the p-type electrical conductivity behavior to n-type; the pristine sample of Fe2TiSn has the best thermoelectric properties.

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