“Is EEStor of Cedar Park, TX, for real? The secretive company announced earlier this year that it plans to begin shipping a 15-kilowatt-hour electrical-energy storage system that can propel a small electric car 322 kilometers and takes just minutes to charge.
The first customer: Toronto-based Zenn Motor, which makes electric vehicles. EEStor says its technology is a cross between a battery and an ultracapacitor (which quickly stores and releases energy) and is based on mysterious barium titanate powders”…. <More>