Table of contents
XV
Solution 3.6 – Application of Nernst-Einstein relation to LiCF 3 SO 3
in poly(ethylene oxide) P(EO).....................................................................139
Solution 3.7 – Electrical conductivity as a function of composition
in (CeO 2 ) 1−x (YO 1.5 ) x ...................................................................................140
Solution 3.8 – Conductivity of nickel oxide .........................................................141
Solution 3.9 – Ionic conductivity-activity relationship of oxide modifier
in oxide-based glasses .................................................................................144
Solution 3.10 – Electrochemical coloration .........................................................146
Solution 3.11 – Oxygen diffusion in gadolinia-doped ceria .................................150
Solution 3.12 – Electrical conductivity of solid vitreous solution
(SiO 2 ) 1−x (Na 2 O) x .........................................................................................153
Solution 3.13 – High-temperature protonic conductor SrZrO 3 ............................154
Solution 3.14 – Free-volume model .....................................................................159
Solution 3.15 – Study of single-crystal calcium fluoride CaF 2
in the presence of oxygen ............................................................................163
Solution 3.16 – emf of membrane crossed by an electrochemical
semipermeability flux ..................................................................................165
Solution 3.17 – Determination of electronic conductivity
by electrochemical semipermeability ..........................................................167
Chapter 4 – Electrode reactions .....................................................................171
Course notes – Thermodynamics and electrochemical kinetics ......................................171
4.1 – Electrode thermodynamics ..........................................................................171
4.1.1 – Electrode ..........................................................................................171
4.1.2 – Electrode potential ...........................................................................171
4.1.3 – Electrode polarization ......................................................................172
4.1.4 – Electrode overpotential ....................................................................172
4.1.5 – Current density ................................................................................172
4.2 – Electrochemical kinetics ..............................................................................172
4.2.1 – Review .............................................................................................172
4.2.2 – Pure-charge-transfer regime (extreme case) ....................................173
4.2.3 – Mixed transfer-diffusion regime ......................................................174
4.2.4 – Regime of pure diffusion kinetics (extreme case) ...........................175
4.2.5 – Regime of adsorption of gaseous species ........................................177
Exercises ............................................................................................................179
Exercise 4.1 – Oxygen-diffusion-limited electrode ..............................................179
XV
Solution 3.6 – Application of Nernst-Einstein relation to LiCF 3 SO 3
in poly(ethylene oxide) P(EO).....................................................................139
Solution 3.7 – Electrical conductivity as a function of composition
in (CeO 2 ) 1−x (YO 1.5 ) x ...................................................................................140
Solution 3.8 – Conductivity of nickel oxide .........................................................141
Solution 3.9 – Ionic conductivity-activity relationship of oxide modifier
in oxide-based glasses .................................................................................144
Solution 3.10 – Electrochemical coloration .........................................................146
Solution 3.11 – Oxygen diffusion in gadolinia-doped ceria .................................150
Solution 3.12 – Electrical conductivity of solid vitreous solution
(SiO 2 ) 1−x (Na 2 O) x .........................................................................................153
Solution 3.13 – High-temperature protonic conductor SrZrO 3 ............................154
Solution 3.14 – Free-volume model .....................................................................159
Solution 3.15 – Study of single-crystal calcium fluoride CaF 2
in the presence of oxygen ............................................................................163
Solution 3.16 – emf of membrane crossed by an electrochemical
semipermeability flux ..................................................................................165
Solution 3.17 – Determination of electronic conductivity
by electrochemical semipermeability ..........................................................167
Chapter 4 – Electrode reactions .....................................................................171
Course notes – Thermodynamics and electrochemical kinetics ......................................171
4.1 – Electrode thermodynamics ..........................................................................171
4.1.1 – Electrode ..........................................................................................171
4.1.2 – Electrode potential ...........................................................................171
4.1.3 – Electrode polarization ......................................................................172
4.1.4 – Electrode overpotential ....................................................................172
4.1.5 – Current density ................................................................................172
4.2 – Electrochemical kinetics ..............................................................................172
4.2.1 – Review .............................................................................................172
4.2.2 – Pure-charge-transfer regime (extreme case) ....................................173
4.2.3 – Mixed transfer-diffusion regime ......................................................174
4.2.4 – Regime of pure diffusion kinetics (extreme case) ...........................175
4.2.5 – Regime of adsorption of gaseous species ........................................177
Exercises ............................................................................................................179
Exercise 4.1 – Oxygen-diffusion-limited electrode ..............................................179