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Georgia Tech study suggests unlinking EVs from CAFE and coordinating with power sector for low-cost benefits

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However, managed EV adoption can reduce the cost of achieving GHG reductions through a RES, they concluded in their paper published in the ACS journal Environmental Science & Technology. Understanding these linkages provides a basis for developing energy strategies with consideration of cost, technology, and policy goals.

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Viable exhaust-driven on-board ethanol reforming for improvements in fuel economy and emissions

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The low-temperature ethanol-reforming pathway, catalyzed by copper-nickel powder catalysts, transforms ethanol into a mixture of H 2 , CO, and CH 4 at temperatures between 300 and 350 °C. High-temperature reformers need to burn a portion of the fuel to maintain their reforming temperatures, thereby generating a fuel-economy penalty.

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BorgWarner suggests Valve-Event Modulated Boost system can offer 6-17% fuel economy benefit over already downsized and turbocharged engines

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Turbo boost can be controlled by changing the timing of the exhaust valves—no waste gate is required. In testing, BorgWarner observed fuel consumption improvements of 2% at low speeds to 12% at high speeds with VEMB, according to Thomas. improvement in fuel economy on an E-class vehicle (e.g.,

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US DOE awards more than $175M to 40 projects for advanced vehicle research and development

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This project will enable diesel-like efficiency and increased maximum power output in a gasoline engine by using a secondary fuel to suppress engine knock under high load. This project will develop a new process that enables low-cost, domestic manufacturing of magnesium. UChicago Argonne LLC. Zoltek Companies, Inc. 3,500,000.

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DOE awards $54M to 13 projects for transformational manufacturing technologies and materials; top two awards go to carbon fiber materials and electrodes for next-gen batteries

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The top two awards, one of $9 million to a project led by Dow Chemical, and one of $8.999 million to a project led by PolyPlus, will fund projects tackling, respectively, the manufacturing of low-cost carbon fibers and the manufacturing of electrodes for ultra-high-energy-density lithium-sulfur, lithium-seawater and lithium-air batteries.

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DOE issues $10M incubator FOA for batteries, power electronics, engines, materials, fuels and lubricants

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As described in multiple DOE reports, the main barriers to widespread PEV commercialization are the cost; performance and life; and abuse tolerance of high?energy Specifically: the current cost of high?energy pressure fuel injection, and higher pressure engine operation, for implementing the clean diesel combustion strategy.

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Flybus consortium integrates prototype flywheel hybrid hardware into bus; simulations indicate fuel savings in excess of 10%

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Flywheel hybrids, just like electric hybrids, recycle the kinetic energy that would otherwise be wasted when the vehicle brakes. As the vehicle pulls away from rest, the CVT returns energy from the flywheel to the wheels, reducing the engine power requirement and hence lowering fuel consumption.

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