Adding new ECM battery parameter set however we are missing information

[nikiexpo]

I am working on converting a Battery database with some of the parameters for about 40 different batteries (ECM). However, the data collection was done by someone else and the information some of the value fields in the example is missing like;

• Cell-jig heat transfer coefficient
• Jig thermal mass
• Jig-air heat transfer coefficient
• Entropic change
• RCR lookup limit

The database was initially intended to be used for Optimal Control Problems that involves batteries and not for Pybamm, I believe that's why a lot of the thermal properties are missing. My question is if the dataset we have would be of any use to Pybamm and if there's a way around the missing thermal property information.