Tafel 1905: at high overpotential η, current density j ≈ j_0 exp(αFη/RT) — log-linear rectification. Tafel-slope b = 2.303RT/(αF) probes mechanism. Limiting case of Butler-Volmer. Used for HER/OER/ORR catalyst characterisation.
Tafel 1905: at high overpotential η, current density j ≈ j_0 exp(αFη/RT) — log-linear rectification. Tafel-slope b = 2.303RT/(αF) probes mechanism. Limiting case of Butler-Volmer. Used for HER/OER/ORR catalyst characterisation.