EV battery module on a liquid cold plate
Jelly roll to can floor
R
cond
=
0.24 K/W
q
=
200 W
Thermal pad
R
contact
=
0.10 K/W
Milled microchannels
R
conv
=
0.05 K/W
Pumped glycol loop
q
loop
=
200 W
Cells
C
cells
=
4200 J/K
Cold plate
C
cp
=
1800 J/K
Cell dissipation
P
cell
=
25 W
each of 8 = 200 W
Cell core
T
core
=
108 °C
Can floor
T
can
=
60 °C
Cold plate wall
T
cp
=
40 °C
Coolant film
T
film
=
30 °C
Chiller supply
T
cs
=
25 °C