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Ricardo TorqStor flywheel energy storage technology receives SAE 2014 World Congress Tech Award

Green Car Congress

Ricardo’s TorqStor high speed flywheel energy storage technology ( earlier post ) has been selected to receive the SAE Tech Award, as one of the top five technologies to be on display at the SAE World Congress 8-10 at the COBO Center, Detroit. Ricardo’s TorqStor. Click to enlarge.

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Energy Harvesting for Wearable Technology Steps Up

Cars That Think

Wearable devices, like nearly every other piece of tech, need energy. The best-known wearable energy-harvesting tech today is, of course, solar, which pulls down electrons from sunlight or ambient light. For capacitors, voltage translates to electrons stored —the voltage drop across a capacitor is proportional to its total charge.)

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Lightning Systems’ battery-electric Ford Transit on schedule for March deliveries; fuel cell range extender option

Green Car Congress

The LightningElectric fuel cell range extender uses hydrogen stored onboard in high-tech carbon fiber-wrapped pressure vessels equipped with sensors. It is a natural step for Lightning with our extensive experience with sensor-equipped high-pressure composite vessels that we pioneered with our hydraulic hybrid offering.

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Toyota introduces second-generation Mirai fuel cell electric vehicle as design and technology flagship

Green Car Congress

In the Toyota Mirai, compressed hydrogen fuel is stored in three 10,000-psi carbon-fiber-reinforced high-pressure tanks: one mounted longitudinally in the center of the car; another mounted transversely under the rear seat, and a third below the battery. Cooling air for the battery is silently pulled in from the cabin.

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Audi provides overview of its 4 distinct EV platforms

Green Car Congress

The high-voltage battery stores up to 95 kWh of energy and can recover up to 30% of energy used to drive the vehicle during regenerative braking applications. PPE is characterized by a high-tech and highly scalable architecture that allows for both low- and high-floor, from the medium-size class and up—SUVs, Sportbacks, Avants and crossovers.

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Alternatives to permanent magnet motors in EV traction applications

Charged EVs

materials like woven carbon fiber composite. Consequently, the parts of the rotor that hold the field magnets in place must have a very high strength-to-weight ratio, which basically means using exotic (read: expensive!)

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DOE reports progress on development of hydrogen storage technologies

Green Car Congress

10/kWh ($333/kg H 2 stored ). Related to this, DOE seeks by 2020 to develop novel precursors and conversion processes capable of reducing the high-volume cost of high-strength carbon fiber by 25% from $13 per pound to ~$9 per pound. 8/kWh ($266/kg H 2 stored ). 8/kWh ($266/kg H 2 stored ). kWh/kg system (5.5

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