Kitty Kawasaki on Nostr: So... is petrol + air a hydrocarbon battery. Is lithium + air a fuel cell. IC makes ...

So... is petrol + air a hydrocarbon battery. Is lithium + air a fuel cell. IC makes sense on and above waterworlds with active plate tectonics. EV makes sense on Mars, in small drones or in tunnels. Energy density is always going to be dangerous, even capacitors explode.