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Argonne white paper outlines battery and R&D requirements for electric aviation

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A new white paper published by the Argonne National Laboratory Collaborative Center for Energy Storage Science (ACCESS) outlines a clear set of battery requirements and research and development needs to accelerate the commercialization of electric propulsion for aviation—from air taxis in the near term to 737 class aircraft in the long term.

Battery 459
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Steel LCA study: lightweighting with advanced high-strength steel produces lower GHG emissions than with aluminum

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Comparison of life cycle GHG emissions based on the range of methodologies studied. To address uncertainty and values used in other studies or industries, Monte Carlo simulations were used to test an expanded range of inputs for several key variables. —Jody Hall, vice president, automotive market, SMDI. Click to enlarge.

Emissions 207
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AMPLY Power: Top 25 US cities could save avg. 37% on fuel costs by switching to electric vehicles and buses; up to 60% with managed charging

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A white paper by AMPLY Power, a company providing fleet charging as a service, finds that 25 of America’s largest metropolitan areas could save an average of 37% on fuel costs by electrifying their bus and light-duty vehicle fleets. AMPLY used publicly compiled data to develop a dollar per gallon-equivalent metric (DPGe).

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Former Commerce and Transportation Secretary Norman Mineta urges technology neutral policies in reaching proposed CAFE standards

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In a white paper released at a National Press Club briefing, Secretary Mineta detailed his support for such policies—i.e., State and federal public officials should resist the temptation to pick winners and losers, to let politics and fads enter the debate, or to engage in centralized planning in a highly complex industry.

Standards 247
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Taking another look at methanol as an alternative transportation fuel for the US

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A recent white paper by Leslie Bromberg of MIT’s Plasma Science and Fusion Center and Wai K. In comparison, they noted, the technology for bio-chemical ethanol production from cellulosic biomass is not sufficiently developed yet. Large scale production of methanol from natural gas and coal is a well-developed.

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ICCT study finds increasing gap between rated and actual passenger car fuel consumption in Europe

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A new white paper published by the International Council on Clean Transportation (ICCT) comparing official and “real-world” fuel consumption and CO 2 emission values for passenger cars in Europe and the United States shows that the average discrepancy between the values in Europe increased from less than 10% in 2001 to 25% in 2011.

Europe 199
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NRC releases second report on 21st Century Truck Partnership

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The 21CTP is a cooperative research and development (R&D) partnership including four federal agencies—the US Department of Energy (DOE), US Department of Transportation (DOT), US Department of Defense (DOD), and the US Environmental Protection Agency (EPA)—and 15 industrial partners. Recommendation 3-2. Finding 8-6.

EPA 199