Depending on the process of extracting hydrogen, it could also be more environmental friendly overall. I don't know much about the battery life cycle, but I image there to be "casualties".
I know there are many, many problems to solve for fuel cells and if you are scared of some burning batteries, this solution probably doesn't provide much consolation.
I know there are many, many problems to solve for fuel cells and if you are scared of some burning batteries, this solution probably doesn't provide much consolation.