#1096 fix sei typo

pybamm-team · Jul 1, 2020 · 8ba3538 · 8ba3538
1 parent 33e695e
commit 8ba3538
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pybamm/models/submodels/interface/sei/interstitial_diffusion_limited.py b/pybamm/models/submodels/interface/sei/interstitial_diffusion_limited.py
@@ -34,11 +34,12 @@ def get_coupled_variables(self, variables):
             "Inner " + self.domain.lower() + " electrode sei thickness"
         ]
         phi_s_n = variables[self.domain + " electrode potential"]
+        phi_e_n = variables[self.domain + " electrolyte potential"]
 
         if self.domain == "Negative":
             C_sei = self.param.C_sei_inter_n
 
-        j_sei = -pybamm.exp(-phi_s_n) / (C_sei * L_sei_inner)
+            j_sei = -pybamm.exp(-(phi_s_n - phi_e_n)) / (C_sei * L_sei_inner)
 
         alpha = 0.5
         j_inner = alpha * j_sei