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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

Green Car Congress

Classification of potential electrical storage for stationary applications. PNNL researchers say modifying the shape of the battery can improve efficiency, lower the operating temperature and cost. PNNL and EaglePicher Technologies, LLC, are studying these improvements as part of DOE’s ARPA-E program.

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Dodge Circuit EV First Drive: electric car makes grand promises on Earth Day

Tony Karrer Delicious EVdriven

Thankfully, since parts of the powertrain in the Circuit are also used in other Chrysler ENVI vehicles - like the all-electric USPS minivan that was unveiled earlier today - work that is done on one model can be applied to others. Not to mention the parts you most definitely could sell from the running gear. Its a Lotus.