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Fraunhofer researchers develop new low-cost dry-film electrode production process

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Better and more cost-efficient production methods for energy storage are increasingly in demand, especially in Germany: All major automobile manufacturers have launched ambitious electric vehicle programs that will ensure a sharp rise in demand for batteries. The Fraunhofer engineers want to change this. © Fraunhofer IWS.

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Industry study finds lead-acid to remain most wide-spread automotive energy storage for foreseeable future; new chemistries continue to grow

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Their low cost and ability to start the engine at cold temperatures sets them apart in conventional and basic micro-hybrid vehicles, and as auxiliary batteries in all other automotive applications, according to the report. In full-hybrid vehicles, the stored energy is also used for a certain range of electric driving. Resources.

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Mazda Begins Commercial Leasing of Hybrid Rotary Hydrogen Vehicle

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Mazda is the first automobile manufacturer to begin commercial leasing of a hydrogen hybrid vehicle; the first units will be delivered to local government authorities and energy-related companies during 2009. The engine output is converted to electricity, which then powers the motor that drives the wheels.

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Schaeffler demo vehicle hits 2020 CAFE targets without electrification; 15% cut in fuel consumption; 48V hybrid system for 2025

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Other solutions that are on board include Schaeffler innovations for engine start-stop systems such as the “permanently engaged starter generator” with a wrap-spring one-way clutch and a latching valve that allows the vehicle to be driven for longer with the engine switched off without the need for energy-consuming pumps. —Prof.

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Audi revamps 2015 R18 e-tron quattro Le Mans diesel hybrid racer; 4MJ class

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The encapsulated WHP flywheel energy storage system that sits in the cockpit alongside the driver can store up to 700 kilojoules (KJ) of energy that it subsequently returns to the electrical machine—about 17% more than in 2014. The improved hybrid output, however, results in a restriction for the internal combustion engine.

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Audi to introduce natural gas A3 Sportback g-tron at year’s end; CO2-neutral e-gas

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The engine is based on the new 1.4 If the pressure in the tank drops below 10 bar, the engine management system automatically switches over to gasoline operation. After refueling, and whenever it is very cold, the engine is started with gasoline initially, then it is switched over to natural gas as quickly as possible.

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Audi unveils redesigned R18 diesel hybrid Le Mans racer for 2016 season

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Among the new features in the R18 are a more radical aerodynamics concept, including a new safety cell; a Li-ion battery replacing the flywheel energy storage system; and a revised V6 TDI diesel engine. The FIA WEC regulations have been providing automobile manufacturers with incentives to build increasingly efficient race cars since 2014.

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