(1) Consider the following charge conservation equation for an electrode, 8² os Əx² with boundary conditions and Jeff' = a,Fj, dos (0,t) = 0 ər аф, Әх tapp Jeff A where

app and A are the applied current and the area of the electrode. (L,t): By integrating the charge conservation equation, determine the relationship between the input current tapp (t) and the average lithium flux given by Jang = (x, t)dr.