Full electrics have been tried and found wanting. There was a neoleft movie a while back..."Who Killed the Electric Car?". It was a slam on GM, and their EV-1 which was released on a test basis in 1998. The same year, Honda did the same, with the all-electric EV Plus. Released on the same basis - lease only.
Like GM, they evaluated the feasibility, then took the vehicles back.
However, Honda is of course on the right hand of God, and GM got kicked in the nuts.
Have you seen the Honda ads about their fuel cell vehicle yet? 300 test units over three years under carefully-controlled circumstances. How craven of Honda.
Fuel cell vehicles are far from "prime time". Distribution of gaseous hydrogen is extremely difficult for several reasons, including hydrogen embrittlment of piping and assemblies, the problem of freezing of water condensate, as well as the big bug-a-boo...the water vapor exhaust is a far more powerful greenhouse gas than CO2. Shhh - that's the dirty little secret we don't talk about.