XIV
3.2.5 – Ionic conductivity and composition ..................................................98
3.2.6 – Other parameters ...............................................................................99
3.3 – Basic description of Wagner theory .............................................................100
Exercises ............................................................................................................103
Exercise 3.1 – Influence of geometric factor ........................................................103
Exercise 3.2 – Study of oxygen mobility in solid solutions (ThO 2 ) 1−x (YO 1.5 ) x ..104
Exercise 3.3 – Study of electronic conductivity in solid solutions
(CeO 2 ) 1−x (CaO) x .........................................................................................104
Exercise 3.4 – Electronic transport number in a glass ..........................................105
Exercise 3.5 – Electrical properties of potassium chloride KCl ...........................106
Exercise 3.6 – Application of Nernst-Einstein relation to LiCF 3 SO 3
in poly(ethylene oxide) P(EO).....................................................................108
Exercise 3.7 – Electrical conductivity as a function of composition
in (CeO 2 ) 1−x (YO 1.5 ) x ...................................................................................109
Exercise 3.8 – Conductivity of nickel oxide ........................................................109
Exercise 3.9 – Ionic conductivity-activity relationship of glass modifier
in oxide-based glasses .................................................................................111
Exercise 3.10 – Electrochemical coloration .........................................................111
Exercise 3.11 – Oxygen diffusion in gadolinia-doped ceria .................................113
Exercise 3.12 – Electrical conductivity of solid vitreous solution
(SiO 2 ) 1−x (Na 2 O) x .........................................................................................114
Exercise 3.13 – High-temperature protonic conductor SrZrO 3 ............................115
Exercise 3.14 – Free-volume model .....................................................................118
Exercise 3.15 – Study of single-crystal calcium fluoride CaF 2
in the presence of oxygen ............................................................................120
Exercise 3.16 – emf of a membrane crossed by an electrochemical
semipermeability flux ..................................................................................122
Exercise 3.17 – Determination of electronic conductivity
by electrochemical semipermeability ..........................................................123
Solutions to exercises ...........................................................................................126
Solution 3.1 – Influence of geometric factor ........................................................126
Solution 3.2 – Study of oxygen mobility in solid solutions (ThO 2 ) 1−x (YO 1.5 ) x ..127
Solution 3.3 – Study of electronic conductivity in solid solutions
(CeO 2 ) 1−x (CaO) x .........................................................................................129
Solution 3.4 – Electronic transport number in a glass ..........................................131
Solution 3.5 – Electrical properties of potassium chloride KCl ...........................133
Solid-State Electrochemistry
3.2.5 – Ionic conductivity and composition ..................................................98
3.2.6 – Other parameters ...............................................................................99
3.3 – Basic description of Wagner theory .............................................................100
Exercises ............................................................................................................103
Exercise 3.1 – Influence of geometric factor ........................................................103
Exercise 3.2 – Study of oxygen mobility in solid solutions (ThO 2 ) 1−x (YO 1.5 ) x ..104
Exercise 3.3 – Study of electronic conductivity in solid solutions
(CeO 2 ) 1−x (CaO) x .........................................................................................104
Exercise 3.4 – Electronic transport number in a glass ..........................................105
Exercise 3.5 – Electrical properties of potassium chloride KCl ...........................106
Exercise 3.6 – Application of Nernst-Einstein relation to LiCF 3 SO 3
in poly(ethylene oxide) P(EO).....................................................................108
Exercise 3.7 – Electrical conductivity as a function of composition
in (CeO 2 ) 1−x (YO 1.5 ) x ...................................................................................109
Exercise 3.8 – Conductivity of nickel oxide ........................................................109
Exercise 3.9 – Ionic conductivity-activity relationship of glass modifier
in oxide-based glasses .................................................................................111
Exercise 3.10 – Electrochemical coloration .........................................................111
Exercise 3.11 – Oxygen diffusion in gadolinia-doped ceria .................................113
Exercise 3.12 – Electrical conductivity of solid vitreous solution
(SiO 2 ) 1−x (Na 2 O) x .........................................................................................114
Exercise 3.13 – High-temperature protonic conductor SrZrO 3 ............................115
Exercise 3.14 – Free-volume model .....................................................................118
Exercise 3.15 – Study of single-crystal calcium fluoride CaF 2
in the presence of oxygen ............................................................................120
Exercise 3.16 – emf of a membrane crossed by an electrochemical
semipermeability flux ..................................................................................122
Exercise 3.17 – Determination of electronic conductivity
by electrochemical semipermeability ..........................................................123
Solutions to exercises ...........................................................................................126
Solution 3.1 – Influence of geometric factor ........................................................126
Solution 3.2 – Study of oxygen mobility in solid solutions (ThO 2 ) 1−x (YO 1.5 ) x ..127
Solution 3.3 – Study of electronic conductivity in solid solutions
(CeO 2 ) 1−x (CaO) x .........................................................................................129
Solution 3.4 – Electronic transport number in a glass ..........................................131
Solution 3.5 – Electrical properties of potassium chloride KCl ...........................133
Solid-State Electrochemistry