I think that one of the big advantages of tabless batteries is supposed to be that they have a much larger contact area which makes them easier to cool, particu

I think that one of the big advantages of tabless batteries is supposed to be that they have a much larger contact area which makes them easier to cool, particularly spirally wound Li-Ion which is going to be hottest near the core. But this is an area of active research and a fairly complex modeling problem, and I’m no expert.