If you're worried about firefighters, I'm not sure why you think hydrogen would be the solution. Hydrogen fires are invisible to the human eye, and carry an ex

If you're worried about firefighters, I'm not sure why you think hydrogen would be the solution. Hydrogen fires are invisible to the human eye, and carry an extremely high risk of catastrophic explosion. While a lithium fire isn't great, it's more the issue of "this is going to ruin the roadway that it's burning on" than "the firefighter is going to die trying to put it out". https://www.osha.gov/green-jobs/hydrogen/fire-explosion#:~:text=lower%20flammability%20limit.-,Hydrogen%20used%20in%20the%20fuel%20cells%20is%20a%20very%20flammable,that%20a%20flame%20is%20present https://www.osha.gov/green-jobs/hydrogen/fire-explosion#:~:t....