scholarly journals The Thermal Membrane Potential as a Function of the Apparent Ionic Transport Number of Membranes

1964 ◽  
Vol 37 (10) ◽  
pp. 1482-1485 ◽  
Author(s):  
Toshio Ikeda ◽  
Masao Tsuchiya ◽  
Masaru Nakano
Keyword(s):  
Membrane Potential ◽  
Transport Number ◽  
Ionic Transport ◽  
Ionic Transport Number

Evaluation of ionic transport number of CeO2 doped Y-TZP and PSZ ceramics with alumina additions

1992 ◽  
Vol 50 (1-2) ◽  
pp. 167-173 ◽  
Author(s):  
M HERNANDEZ ◽  
J JURADO ◽  
P DURAN ◽  
J ABRANTES ◽  
F MARQUES
Keyword(s):  
Transport Number ◽  
Ionic Transport ◽  
Ionic Transport Number

THE ELECTRICAL PROPERTIES OF ALUMINA AT HIGH TEMPERATURES

1966 ◽  
Vol 44 (8) ◽  
pp. 1685-1698 ◽  
Author(s):  
T. Matsumura
Keyword(s):  
Electrical Conductivity ◽  
Electrical Properties ◽  
Oxygen Partial Pressure ◽  
Partial Pressure ◽  
Single Crystal ◽  
Transport Number ◽  
Ionic Transport ◽  
Mixed Conductor ◽  
Polycrystalline Alumina ◽  
Ionic Transport Number

The ionic transport number and the d-c. electrical conductivity of single-crystal and polycrystalline alumina have been studied between 1 000 °K and 1 750 °K at an oxygen partial pressure of 0.2 atm. The ionic transport number was determined by the galvanic-cell e.m.f. measurements; the electrical conductivity was measured by the three-terminal method.It was found that alumina is a mixed conductor, being predominantly an ionic conductor at temperatures below 1 100 °K and predominantly electronic at temperatures higher than 1 600 °K. The activation energies found for the electrical conductivity of the single-crystal and polycrystalline specimens are 0.8 eV and 2.4 eV respectively in the ionic range and 3.0 eV and 3.7 eV in the electronic range.

scholarly journals Ionic Transport Number of CaS–Na2S Solid Electrolytes

2000 ◽  
Vol 41 (10) ◽  
pp. 1351-1355
Author(s):  
Youichi Ogawa ◽  
Akira Kasahara ◽  
Satosi Iwasaki ◽  
Hiroaki Nakamura
Keyword(s):  
Solid Electrolytes ◽  
Transport Number ◽  
Ionic Transport ◽  
Ionic Transport Number

Ionic Transport Number

2016 ◽  
Author(s):  
H. P. Lehmann ◽  
X. Fuentes-Arderiu ◽  
L. F. Bertello
Keyword(s):  
Transport Number ◽  
Ionic Transport ◽  
Ionic Transport Number

Ionic transport number of network PEO electrolytes

1990 ◽  
Vol 40-41 ◽  
pp. 632-636 ◽  
Author(s):  
Y KATO ◽  
M WATANABE ◽  
K SANUI ◽  
N OGATA
Keyword(s):  
Transport Number ◽  
Ionic Transport ◽  
Ionic Transport Number

Defect Chemistry of “BaCuO2” II. Transport Properties and Nature of Defects

1995 ◽  
Vol 50 (11) ◽  
pp. 1059-1066 ◽  
Author(s):  
G. Chiodelli ◽  
U. Anselmi-Tamburini ◽  
M. Arimondi ◽  
G. Spinolo ◽  
G. Flor
Keyword(s):  
Electrical Conductivity ◽  
Charge Transport ◽  
Transport Properties ◽  
Carrier Mobility ◽  
Transport Number ◽  
Ionic Transport ◽  
Ionic Transport Number ◽  
Wide Range ◽  
Small Polarons ◽  
Cation Ratio

Abstract The charge transport properties of "BaCuO2" with 88:90 (Ba :Cu) cation ratio were characterized by thermopower, electrical conductivity and ionic transport number measurements in a wide range of temperature and oxygen partial pressure conditions. The nature of carriers is always represented by small polarons due to self-trapping of the electronic holes generated by the oxygen non-stoichiometry equilibrium. Some anomalies in carrier mobility as a function of temperature are shown not to be related to incomplete ionization of oxygen atoms on interstitial sites

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