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Thermal Energy Storage Is No Longer Just Hot Air

Cars That Think

The shipping containers, which house a Frankenstein-like assortment of machine parts—motors repurposed from Volvo truck engines, giant tanks of compressed air, huge silos of piping hot sand—are produced by a company called Cheesecake Energy. Some companies have landed on thermal storage.

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U of Illinois team models capabilities of hybrid-electric propulsion systems for general aviation aircraft

Green Car Congress

The researchers compared the sensitivity of range and fuel economy to the level of electrification, battery specific energy density, and electric motor power density. The same sensitivities were studied with a series hybrid-electric drivetrain. Jet fuel and aviation gasoline are easy to store on an airplane.

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Nissan and 4R Energy develop new EV charging system combining solar and Li-ion batteries

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Nissan Motor Co., With the new charging system, electricity is generated through solar cells installed at Nissan’s Global Headquarters, and is stored in lithium-ion batteries which are equivalent to four units of Nissan LEAFs.

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Bus maker Alexander Dennis to fit GKN Gyrodrive flywheel hybrid systems to 250 buses; partners on international development

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Instead of a battery, the Gyrodrive system uses a magnetically loaded high-speed carbon-fiber flywheel to store the energy generated by a bus as it slows down to stop. Used in this way, the electro-mechanical efficiency of this technology is very high compared to competing electric storage technologies, the company notes.

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Nissan developing new vehicle-to-home power system for LEAF in Japan, aiming for commercialization this fiscal year

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Nissan Motor Co., introduced a system which enables electricity to be supplied from the lithium-ion batteries installed in Nissan LEAF to ordinary households (i.e., With this system, Nissan LEAF can be used as an electricity storage device for houses in preparation for power outages and/or shortages. vehicle-top-home).

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Daimler Buses introduces Citaro hybrid bus; available on diesel and gas models; separate 48V network

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The electric motor on the Citaro hybrid assists the combustion engine when high levels of power are required, particularly when moving off. Instead, the electric motor reduces the burden on the engine while also improving the vehicle’s start-off characteristics. Both the inverter and the electric motor are water-cooled.

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Mazda Demios To Be Base Architecture for Electric Vehicle Test Project

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Mazda Motor Corporation will provide three Mazda Demios (Mazda2s) for conversion to EVs for a project in collaboration with Itochu Corporation and other companies in conjunction with Tsukuba City to test a low-carbon transport system which uses clean energy. Testing a model to optimally use renewable energy in EVs and in participating stores.

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