The only problem I still see with electric cars is that...
...it still takes more time to recharge an electric car than it takes to refill a gas tank.
When that problem is solved, then (I believe) will electric cars start to become competitive.
There is a supper capacitor that will charge really fast but I think more normal batteries will be fin for normal every day use.
It is easier to recharge at home than it is to stop at a gas station.
For cross country trips a gas car will be hard to beat but that is not the point, the second car could be electric and if 40% of the daily driven cars were electric the in city pollution would be much less.
I live in Phoenix and in 1970 we had beautiful clean air all the time but now we have 3 million cars and it is always smoggy. I can barely see the stars at night some times. Any thing that can remove or displace the in city pollution I would love to see if it can be done cheep.
Run the big in city trucks on NG, go to 20% or more electric cars, throw in some supper lean burn cars and the air would be much cleaner.
I don’t care about the CO2 just the in city smog.
That’s not too hard to solve. Have 2 batteries, charge one while you drive using the other.. You can simply switch an empty battery for a full one at a ‘gas’ station.