Thermal Interface Materials in Battery Packs

Put a battery module on a cold plate and it looks as though the two are touching. Under magnification they are not. Both surfaces are rough and neither is perfectly flat,….

BMS Integration on the Assembly Line

Here is a failure that passes almost every test. A sense wire meant for cell twelve gets connected to cell thirteen. The pack charges, discharges, reports sensible voltages…

Leak Testing Methods for Battery Enclosures

A battery pack under a vehicle spends its life in the worst environment on the car. Road spray, salt, standing water, pressure washing and thermal cycling all act on the …