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Secretive EEStor Granted Patent for Ultracapacitor Technology

Autoblog Green found this 12/24/2008 on treehugger.com

Not So Secret Anymore EEStor has been playing the reverse psychology trick on most of us; the less they tell us about their supposedly revolutionary EESU (electrical energy storage unit) based on ultracapacitors, the more we want to know about it. But recently, part of the veil has been ...