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New Rolls-Royce small turbine to begin tests to advance hybrid-electric flight

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Rolls-Royce announced its new small gas turbine that has been specifically developed to power hybrid-electric flight is set to begin testing. The engine is part of a turbogenerator system that is being developed for the Advanced Air Mobility market.

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ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

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However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. Their open access paper is published in the journal Energy.

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Volkswagen introduces new Coasting 2.0 micro hybrid system and new natural gas engine at Vienna Motor Symposium

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At the 38 th Vienna Motor Symposium Volkswagen is introducing a new, more fuel-efficient “Coasting - Engine off” micro hybrid system—which shuts off the engine completely—as well as a new, compact three-cylinder natural gas engine for the Polo. Coasting - Engine off. liters/100 km. New e-Golf.

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DOE issues $10M incubator FOA for batteries, power electronics, engines, materials, fuels and lubricants

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The VTO FOA is open to any and all ideas which significantly advance the mission of the VTO. The FOA will give equal consideration to all proposals submitted, including submissions that address the following Areas of Interest: Energy Storage R&D. in electric vehicles (PEVs). Advanced Combustion Engine R&D. mode operation.

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CESifo: EVs not the best option for reduction in on-road CO2 in Germany given power mix

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According to a new study published by the ifo Institue Center for Economic Studies (CESifo) in Germany, EVs will barely help cut CO 2 emissions in the country over the coming years, as the introduction of electric vehicles does not necessarily lead to a reduction in CO 2 emissions from road traffic given the current power generation mix.

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Dodge unveils its first electrified performance vehicle: Dodge Hornet R/T PHEV

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Dodge unveiled the all-new 2023 Dodge Hornet compact SUV in R/T and GT trims with a lineup of multi-energy powertrains. The Hornet R/T offers more than 30 miles of all-electric range. An electric induction motor powers the rear axle; the 90-kW electric motor can deliver 184 lb-ft (250 N·m) of torque from 0 rpm.

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2016 Chevrolet Volt EPA-rated at 53 miles all-electric range

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The Chevrolet Volt’s all-new second-generation Voltec extended-range electric propulsion system ( earlier post ) delivers 53 miles (85 km) of all-electric range, based on EPA testing. Today, Volt owners use battery power on 80% of their trips, according to GM. Earlier post.). Tarnowsky, S., and Savagian, P.

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