Had a double take on reading Li-ion (not combusted) and then immediately went looking at EV battery fires. A rabbit hole of solid fuel and it's considerations f

Had a double take on reading Li-ion (not combusted) and then immediately went looking at EV battery fires. A rabbit hole of solid fuel and it's considerations followed. I have become a trained monkey. Well done internet. And thank you for the 'x' factor. Had never seen that, outside of everyone stating ICE is only 33% efficient.