Tesla Motors Inc (NASDAQ:TSLA) announced that it intends to aggressively expand its network of charging stations in Europe over the course of next year. While it didn’t say exactly how many stations would be built, the number will be based on areas with higher sales, reports Christian Driessen for MarketWatch. Tesla Motors’ supercharge stations The Supercharge stations are capable of recharging a Tesla Model S in 20 minutes, giving it enough juice to travel 300 kilometers, according to Tesla Motors Inc (NASDAQ:TSLA) sales manager Jerome Gullen. Drivers with more time on their hands can get up to 480 kilometers worth of charge…