It is all about batteries. In my opinion batteries are the worst roadblock on the way to further spread of electric vehicles. The Li-Ion-battery as mentioned in the document "Conti-Li-Ion.doc" was shown on the IAA 2008 "Commercial Vehicles" It contains 2 kWh, has a voltage of 350 V and a power of 60 kW. It has a volume of 52 l and weighs 65 kg, all included. It contains an energy of 2 kWh. This is the energy content of 200 ml of gasoline. To get a satisfactory service life you can use only about 20 % of the capacity of the battery, e. g. between 60 and 80 % state of charge. Calculated in gasoline that is 40 ml, about a double schnaps (liquor), as we say in Germany. So all this ado with electro-motor-generator, DC/DC- and AC/DC-converters, controllers and so on serves only for shoving a double schnaps in and out of the battery. Of course you can do it several times, wheras the gasoline, which you take out of the tank is lost forever. But the calculation shows how far the capacity even of the most sophisticated batteries is from what would be really needed.
88DB Singapore on 08 Feb 12Unleash high octane driving fun with the new Mitsubishi Lancer EX GT-S. With a bold new look and an integrated chrome front grille and racy lower lip styling, I'd say it's a moving statement on the road.
