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Graphene-based supercapacitor offers energy density comparable to NiMH battery, but with rapid charge and discharge

Green Car Congress

These values are comparable to those of NiMH batteries, the researchers note, but the new supercapacitor offers the ability to be charged or discharged within seconds or minutes. Wh/kg, which is comparable to that of a modern nickel metal hydride battery used in a hybrid vehicle.

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ARPA-E awarding $36M to 22 projects in RANGE program for transformative EV storage

Green Car Congress

ARPA-E’s new program, Robust Affordable Next Generation Energy Storage Systems (RANGE) ( earlier post ), aims to accelerate widespread EV adoption by dramatically improving driving range and reliability, and by providing low-cost, low-carbon alternatives to today’s vehicles. Princeton University. Rare-Earth Free NiMH Alloy for EV Batteries.

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National Research Council Study Finds That Available Technologies Can Result in Significant Fuel Savings for Passenger Vehicles Over the Next 15 Years, But at Higher Purchase Prices for Consumers

Green Car Congress

Variable compression ratio, camless valve trains, and homogeneous-charge compression ignition were all given careful consideration during the course of this study. Valve event modulation can also reduce fuel consumption and cause a slight increase in performance, the report said. Assessment of Technologies”.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

Ford spokesman in Wards Auto ) 6/9/06 "So, Mr. Ford is saying we’re looking into it. Were charging full-speed ahead before we know exactly what the investment is going to be, before we know whether we can make any money off it or not, before we know how many were going to sell," Lutz said. Everything is on the table."

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