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UC Davis Researchers Suggest the Battery Problem Seen to Be Slowing Electric Drive Commercialization Is Perceptual as Well as Technological

Green Car Congress

Distribution of battery requirements for consumer-selected PHEV designs (shaded circles) compared to USABC, MIT and EPRI performance requirements. The USABC specifies two PHEV designs to guide its battery requirements: an AE-10 crossover and AE-40 mid-sized car. Units USABC MIT EPRI. Source: Axsen et al. Click to enlarge.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

The biggest barrier is the battery." GMs program relies on lithium-ion battery technology that Gioia called "cost, weight and package prohibitive." Were encouraged by the improvements in the technology represented by hybrid batteries today," Savagian says. When asked, are batteries ready yet, he said flat-out "no."

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GM Says Chevrolet Volt Won't 'Pay the Rent' | Autopia from Wired.com

Tony Karrer Delicious EVdriven

that car was missing precisely what the Volt (and any other would-be electric car under consideration today) is missing -- an appropriate battery technology that provides decent power within a decent weight and space constraint at anything approaching a decent price. Engineering proptypes enjoy a tax break. Way to go morons.

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