Unlike nearly every other item in the game, Fuel/EMP cells and Comm arrays of all size still have a minimum batch size of 10 to be recycled from before the crafting rework.
Kinda cheapens the effect of the salvage skill.
On a related note: Experimental Medkits took a huge loss from the rework, 1 uranium for 15 seconds of an effect with a drawback is very unappealing.