unfortunately they do not.... The electrical energy required to produce H2 and O2 from water is extraordinary (if you expect enough to make a difference....Consider if you will.... A 1.3 liter engine inhales 1.3L of air for every 2 revolutions. at a moderate speed of 2000 rpm the machine inhales 1300 liters of air at normal pressure every minute. Some of the best water cracking devices will produce 3.9 liters per minute. that's roughly .3% of the total air charge, not to mention that you are using about 40 amps at 12V to power the separation. All in all its a useless propositon at current level of tech.
in water factories and to fuel cars in water factories and to fuel cars
There are already some fuel-cell cars out, they use a fuel cell. There have been prototypes of cars that run on water. Cars that run on hydrogen also. Electric cars definitely
no
water, electric, air.
There is no such thing as a water fueled car. Even steam cars used some form of fuel to create the steam. You can extract Hydrogen from water to power a car but as of this time 2015 there are no cars being produced that use water as a fuel.
A green fuel is an energy type for cars. A green fuel is an energy type for cars.
because we need special chemicals for the cars
No, cars use internal combustion engines which require a flammable fuel. There is a 50/50 mixture of water and antifreeze use as a coolant in the engine.
The water fuel cell is a single unit that works with the fuel pump. The water will conduction electricity into the water to produce oxygen and hydrogen. It does not replace the fuel pump but it is added to the side.
water vapor
Water vapour.
Usually smart cars are small and there features are good for a comfortable drive there fuel efficient system works very well and many people prefer to use smart cars