[Blue Angel]

Agreed, cost is the biggest hurdle right now. BUT, if faster charging became a reality the need for larger and larger capacities is reduced since charging time drops to practical levels. The "fast" charging stations would actually be fast enough to compare to the time it takes to refuel a normal car.

Keep in mind that only the technologies that will sell in mass quantities to the general public will ever reach production, and overcoming the mindset and fears of people is key to making that happen. Being stranded for hours while your car recharges is a real concern and a major strike against current battery technology.