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

Green Car Congress

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. The turbogenerator can be used in serial or parallel hybrid applications.

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Rolls-Royce developing turbogenerator technology for hybrid-electric aviation applications

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Rolls-Royce is developing turbogenerator technology—including a new small engine—designed for hybrid-electric aviation applications.

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GMs views on challenges for battery development for extended range electric vehicles

Green Car Congress

Examples of degradation effects causing Li-ion battery power or capacity fading. Roland Matthé, GM technical manager for the Voltec battery system, provided an overview of GM’s views on the requirements and challenges for batteries specifically for extended range electric vehicles—i.e.,

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New EV company to commercialize Rasers extended range electric powertrain; led by investor in Valence and EVI

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Elements of Raser’s current series plug-in hybrid (extended range electric vehicle) drive system. Berg helped found Li-ion battery company Valence and has served on the board of directors since September 1991. SIDI turbocharged engine. Click to enlarge. Raser Technologies, Inc. Earlier post.).

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Velozzi Will Use Capstone Microturbines in Supercar and Crossover Extended Range Electric Vehicles

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The diesel-fueled Capstone microturbine produces ultra-low emissions and requires less maintenance than the traditional combustion engine found in today’s hybrid-electric vehicles. According to Velozzi, the cars will operate on 100% battery power in zero-emissions mode for a range of up to 200 miles. Dror Ben David.

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Opel Flextreme GT/E Extended Range Electric Vehicle Concept to Debut at Geneva Show

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meter long Flextreme GT/E concept illustrates the application of GM’s extended-range electric vehicle (E-REV) technology to large or mid-size vehicles, as well as compact cars such as the upcoming Ampera, the European cousin of the Chevrolet Volt. liter engine powers a generator with 53 kW peak output. Earlier post.).

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Opel says Ampera was Europe’s best-selling passenger electric-drive vehicle in May

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The extended-range electric vehicle Ampera is Europe’s Nº1 passenger electric-drive vehicle with more than 20% market share, according to Opel sales figures from May 2012. A 16 kWh lithium ion battery powers the 111kW/150 hp electric motor of the Ampera. liter, 63 kW/86 hp gasoline engine.