diff --git a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_DMC_1_1_Landesfeind2019/electrolyte_TDF_EC_DMC_1_1_Landesfeind2019.py b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_DMC_1_1_Landesfeind2019/electrolyte_TDF_EC_DMC_1_1_Landesfeind2019.py
index 4c2cfff1b1..6302702e69 100644
--- a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_DMC_1_1_Landesfeind2019/electrolyte_TDF_EC_DMC_1_1_Landesfeind2019.py
+++ b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_DMC_1_1_Landesfeind2019/electrolyte_TDF_EC_DMC_1_1_Landesfeind2019.py
@@ -4,7 +4,7 @@
 
 def electrolyte_TDF_EC_DMC_1_1_Landesfeind2019(c_e, T=298.15):
     """
-    Thermodynamic factor of LiPF6 in EC:DMC (1:1 w:w) as a function of ion
+    Thermodynamic factor (TDF) of LiPF6 in EC:DMC (1:1 w:w) as a function of ion
     concentration and temperature. The data comes from [1].
 
     References
diff --git a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_DMC_1_1_Landesfeind2019/electrolyte_transference_number_EC_DMC_1_1_Landesfeind2019.py b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_DMC_1_1_Landesfeind2019/electrolyte_transference_number_EC_DMC_1_1_Landesfeind2019.py
index a5095a4666..56e58988c2 100644
--- a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_DMC_1_1_Landesfeind2019/electrolyte_transference_number_EC_DMC_1_1_Landesfeind2019.py
+++ b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_DMC_1_1_Landesfeind2019/electrolyte_transference_number_EC_DMC_1_1_Landesfeind2019.py
@@ -6,7 +6,7 @@
 
 def electrolyte_transference_number_EC_DMC_1_1_Landesfeind2019(c_e, T=298.15):
     """
-    Transference number (TDF) of LiPF6 in EC:DMC (1:1 w:w) as a function of ion
+    Transference number of LiPF6 in EC:DMC (1:1 w:w) as a function of ion
     concentration and temperature. The data comes from [1].
 
     References
diff --git a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_EMC_3_7_Landesfeind2019/electrolyte_TDF_EC_EMC_3_7_Landesfeind2019.py b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_EMC_3_7_Landesfeind2019/electrolyte_TDF_EC_EMC_3_7_Landesfeind2019.py
index 2b63f45b3c..a3e5ae6081 100644
--- a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_EMC_3_7_Landesfeind2019/electrolyte_TDF_EC_EMC_3_7_Landesfeind2019.py
+++ b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_EMC_3_7_Landesfeind2019/electrolyte_TDF_EC_EMC_3_7_Landesfeind2019.py
@@ -4,7 +4,7 @@
 
 def electrolyte_TDF_EC_EMC_3_7_Landesfeind2019(c_e, T=298.15):
     """
-    Thermodynamic factor of LiPF6 in EC:EMC (3:7 w:w) as a function of ion
+    Thermodynamic factor (TDF) of LiPF6 in EC:EMC (3:7 w:w) as a function of ion
     concentration and temperature. The data comes from [1].
 
     References
diff --git a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_EMC_3_7_Landesfeind2019/electrolyte_transference_number_EC_EMC_3_7_Landesfeind2019.py b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_EMC_3_7_Landesfeind2019/electrolyte_transference_number_EC_EMC_3_7_Landesfeind2019.py
index 3e8b5407d5..0061d900fa 100644
--- a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_EMC_3_7_Landesfeind2019/electrolyte_transference_number_EC_EMC_3_7_Landesfeind2019.py
+++ b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EC_EMC_3_7_Landesfeind2019/electrolyte_transference_number_EC_EMC_3_7_Landesfeind2019.py
@@ -6,7 +6,7 @@
 
 def electrolyte_transference_number_EC_EMC_3_7_Landesfeind2019(c_e, T=298.15):
     """
-    Transference number (TDF) of LiPF6 in EC:EMC (3:7 w:w) as a function of ion
+    Transference number of LiPF6 in EC:EMC (3:7 w:w) as a function of ion
     concentration and temperature. The data comes from [1].
 
     References
diff --git a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EMC_FEC_19_1_Landesfeind2019/electrolyte_TDF_EMC_FEC_19_1_Landesfeind2019.py b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EMC_FEC_19_1_Landesfeind2019/electrolyte_TDF_EMC_FEC_19_1_Landesfeind2019.py
index 93cd1d01f0..01b0c8127a 100644
--- a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EMC_FEC_19_1_Landesfeind2019/electrolyte_TDF_EMC_FEC_19_1_Landesfeind2019.py
+++ b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EMC_FEC_19_1_Landesfeind2019/electrolyte_TDF_EMC_FEC_19_1_Landesfeind2019.py
@@ -4,7 +4,7 @@
 
 def electrolyte_TDF_EMC_FEC_19_1_Landesfeind2019(c_e, T=298.15):
     """
-    Thermodyamic factor of LiPF6 in EMC:FEC (19:1 w:w) as a function of ion
+    Thermodyamic factor (TDF) of LiPF6 in EMC:FEC (19:1 w:w) as a function of ion
     concentration and temperature. The data comes from [1].
 
     References
diff --git a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EMC_FEC_19_1_Landesfeind2019/electrolyte_transference_number_EMC_FEC_19_1_Landesfeind2019.py b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EMC_FEC_19_1_Landesfeind2019/electrolyte_transference_number_EMC_FEC_19_1_Landesfeind2019.py
index 2d6541a886..93ea0463b5 100644
--- a/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EMC_FEC_19_1_Landesfeind2019/electrolyte_transference_number_EMC_FEC_19_1_Landesfeind2019.py
+++ b/pybamm/input/parameters/lithium-ion/electrolytes/lipf6_EMC_FEC_19_1_Landesfeind2019/electrolyte_transference_number_EMC_FEC_19_1_Landesfeind2019.py
@@ -6,7 +6,7 @@
 
 def electrolyte_transference_number_EMC_FEC_19_1_Landesfeind2019(c_e, T=298.15):
     """
-    Transference number (TDF) of LiPF6 in EMC:FEC (19:1 w:w) as a function of ion
+    Transference number of LiPF6 in EMC:FEC (19:1 w:w) as a function of ion
     concentration and temperature. The data comes from [1].
 
     References