Butler-Volmer · Tafel
unseel.com · i = i₀[e^(α_aFη/RT) − e^(−α_cFη/RT)]
η 0 mV
net i 0
state
Anodic (oxidation)
Cathodic (reduction)
Net current i
Tafel line
Unseel.com · Butler-Volmer & Tafel