[-Joel-]

Here are a few links from AutoSpeeds latest article on Electrically Assisted Turbo's..

Electrically Assisted Turbocharger Development for Performance and Emissions

Motor-Assisted Turbochargers For Internal Combustion Engines

Garrettt's E-TURBO Promises Higher Performance Through The Use Of Electronic Turbine Controls

Motor-Assisted Variable Geometry Turbocharging System

Is Less More?

Motor-Generator Assisted Turbocharging Systems For Use With Internal Combustion Engines and Control Method

Turbodyne

Garrett The Development of Electrically Assisted Turbochargers for Diesel Engine Applications Electrically Assisted Turbo's Electrically Assisted Turbo's