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Ultrasonic welding in the battery pack for the Cadillac ELR

Green Car Congress

GM first applied the process on the Chevrolet Volt and further refined it for ELR. Using only the energy stored in the battery, the ELR will deliver a GM-estimated range of about 35 miles (56 km) of pure electric driving, depending on terrain, driving techniques and temperature. foot-long (1.6

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

It is alarming to see comparisons of the Chevrolet Volt PHEV with battery electric cars when the comparison focuses only on the electric range and ignores the other important differences. The 2900 miles traveled by the Volt, drawing upon its combustion engine, produced far less CO 2 since the Volt uses a small and more efficient engine.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

General Motors Chevy Volt series PHEV, which it calls "extended range electric vehicle" (EREV), part of "E-Flex" multi-fuel platform. See Chevy Volt for latest. DaimlerChrysler has presented plug-in hybrids in commercial vans that have enough room to store the batteries, but the technology is not quite ripe for cars."Plug-in

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The Reality of Fast Charging for Electric Vehicles

Tony Karrer Delicious EVdriven

The basic equation governing the charging of batteries is W = V * A, or to put it into words, Watts equals Volts times Amps. An EV like this would need to store 6KWHrs of power in the batteries if we assume the system is 100% efficient.

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Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

And in a true smart grid, electric cars will not only be able to draw on electricity to run their motors, they will also be able to do the reverse: send electricity stored in their batteries back into the grid when it is needed. “Electric vehicles could be connected to the grid and could store energy at times when too much is produced

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