An Introduction to Electrochemical ScienceWykeham Publications, 1974 - 133 pagine |
Dall'interno del libro
Risultati 1-3 di 20
Pagina 62
... anodic ( electron accepting ) current density ' . There must be an analogous equation for the net anode current ( when the electrode is positive enough to make the partial anodic current predominate ) , and this will be : inet , anode ...
... anodic ( electron accepting ) current density ' . There must be an analogous equation for the net anode current ( when the electrode is positive enough to make the partial anodic current predominate ) , and this will be : inet , anode ...
Pagina 63
... anodic current density as a positive quantity and a net cathodic current density as a negative quantity , one can use the following equation instead of the two equations ( 4.11 ) and ( 4.11 ′ ) : inet = i - i_ . ( 4.12 ) When i > i_ ...
... anodic current density as a positive quantity and a net cathodic current density as a negative quantity , one can use the following equation instead of the two equations ( 4.11 ) and ( 4.11 ′ ) : inet = i - i_ . ( 4.12 ) When i > i_ ...
Pagina 64
... anodic current flows through the interface . If ŋ < 0 ( i.e. V < Vrev ) , i_ > i 。 and i̟ < io ; a net cathodic ... ( anodic ) overpotentials , i is positive , so that the net current is anodic , and At negative ( cathodic ) ...
... anodic current flows through the interface . If ŋ < 0 ( i.e. V < Vrev ) , i_ > i 。 and i̟ < io ; a net cathodic ... ( anodic ) overpotentials , i is positive , so that the net current is anodic , and At negative ( cathodic ) ...
Sommario
IONS IN WATER | 12 |
ELECTRIC DOUBLE LAYERS | 34 |
THE KINETICS OF ELECTRONIC CHARGE | 53 |
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An Introduction to Electrochemical Science John O'M. Bockris,Nicolae Bonciocat,Felix Gutmann Visualizzazione estratti - 1974 |
Parole e frasi comuni
activity coefficient adsorbed adsorption anions anodic anodic current anodic reaction atmosphere batteries bulk Butler-Volmer equation cathodic reaction cations chemical reaction CO₂ combustion concentration gradient constant corr corrosion current density de-electronation diffuse layer dipole distance double layer elec electric field electrical energy electrocatalysis electrochemical reaction electrochemical science electrochemistry electrode potential electrode reaction electrolyte electron sink energy change energy density equilibrium example exchange current density Fermi level fossil fuels free energy fuel cell H atoms H+-OH H₂ H₂O H3O+ heat Hence hydrogen evolution increasing interface interphase ionic ions ions in solution kJ mol-1 measure membrane metal mole negative Nernst O₂ organic molecules overpotential oxidation particles permittivity pollution pore potential difference produce proton rate-determining step reaction rate reactors reference electrode region reversible potential solar energy solvation solvent standard hydrogen electrode temperature thermodynamic tion tunnelling V₁ voltage Vrev water molecules zero
Riferimenti a questo libro
Electrochemistry: The Past Thirty and the Next Thirty Years John O'M. Bockris Visualizzazione estratti - 1977 |