Oil Cooling Can Make EVs Even More Efficient (thedrive.com)

Electric motors do get warm during operation, it is no surprise that some form of cooling fluid is desirable as the weight/power horizons are explored across the EV fleet.

This article doesn't touch on battery pack cooling, which is also a thing and much like motor cooling in that manufacturers want one coolant for the life of the product.

Related: This article about a teardown of the Porsche Taycan cooling system and comparison with Tesla Model-Y and Ford Mach-E:

https://www.theautopian.com/manufacturing-experts-tear-down-...

This article doesn't say much. Should probably reference the original article:

https://www.theengineer.co.uk/content/opinion/comment-why-oi...

It's ironic that we've managed to somehow find a use for oil, even in EVs.