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

Green Car Congress

The turbogenerator system will complement the Rolls-Royce Electrical propulsion portfolio by delivering an on-board power source with scalable power offerings between 500kW and 1200kW enabling extended range on sustainable aviation fuels (SAF) and later, as it becomes available, through hydrogen combustion.

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AKASOL to supply battery systems for Alstom’s hydrogen trains

Green Car Congress

Each Coradia iLint train is equipped with two high-performance battery systems with a total capacity of 220 kWh. The electrical energy generated by braking is stored in AKASOL’s systems and released to the electric engines when the train accelerates.

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Researchers Demonstrate Autonomous Underwater Vehicle With Novel Thermal Recharging Engine

Green Car Congress

NASA, US Navy and university researchers have successfully demonstrated the first robotic underwater vehicle to be powered entirely by ocean thermal energy. Its thermal recharging engine produced about 1.7 People have long dreamed of a machine that produces more energy than it consumes and runs indefinitely.

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Si-dominant Li-ion company Enevate targeting power tool market

Green Car Congress

Enevate, a pioneer in advanced silicon-dominant lithium-ion (Li-ion) battery technology capable of high energy density and fast charging for electric vehicles (EV), is applying its battery solutions to advanced power cells for the power tool market and other high power applications.

Li-ion 286
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DOE announces $26.6M SBIR/STTR FY15 Phase 1 Release 2 awards; fuel cells, batteries, power electronics and efficient combustion engines

Green Car Congress

The US Department of Energy (DOE) has selected 162 projects to receive about $26.6 Of these, 16 are vehicle-related, encompassing projects developing batteries, power electronics and improved combustion engine technology including on-board reformers, and two are specifically hydrogen fuel cell-related. Ballast Energy, Inc.

Li-ion 150
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Penn State team devises new control strategy to enhance EV battery performance when driving in cold temperatures

Green Car Congress

Researchers at Penn State, with a colleague from EC Power, have devised a new control strategy that can rapidly restore EV battery power and permit full regeneration while driving at temperatures as low as −40 °C. The strategy involves heating the battery internally during regenerative braking and rest periods of driving.

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A wood-burning EV charger? – Charged EVs

Baua Electric

Florida-based Air Burners, a manufacturer of air curtain burner systems, collaborated with Rolls-Royce and Volvo Construction Equipment to develop a portable machine that turns biomass waste into energy. The BioCharger is designed to provide off-grid power from vegetative waste.