[gregski]

It seems like it would make sense to leave a gap between each battery module for instance if we look at the Nissan Leaf book like modules we could put an 1/8 of an inch spacer in between them or 1/4" to allow the heat to dissipate essentially making them air cooled

I can think of space as being an issue but wouldn't there be a trade off for cooler battery operating temperature?

Is it to prevent them from bulging?

I'm new to this so please be gentle.

 

[gregski]

Yup, the "compression" or bolting them together helps to keep 'em in the proper shape & thickness

As an alternative kooling option, I'd thought of installing aluminum sheets in between each module
...but, have them stick out a bit (probably like 1/2" to 1") on each side, essentially adding cooling fins to the pack

heatsinks essentially !

 

[gregski]

Yup, kinda like having your leg protrude, out from under the covers, if/when you get a bit too hot, while sleeping

OMG, do you have a WebCam in our Master Bedroom or something ??? I call it the antenna and can't fall asleep without it sticking out (I guess I'm calling back to the Mother Ship)