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Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

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Fuel-cycle SO 2 emissions of EVs compared to those of gasoline ICEVs and HEVs in China, current (left) and future (right). The study examined the fuel-cycle CO 2 , SO 2 , and NO x emissions of EVs in China in both current (2008) and future (2030) periods and compared them with those of conventional gasoline vehicles and gasoline hybrids.

Coal 291
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Audi introduces new CNG A3 Sportback

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Its turbocharger with variable turbine geometry makes optimal use of the exhaust gas energy for early and harmonious torque development. This is supplemented by the additional range offered by the reserve gasoline tank with a net usable volume of 9 liters (2.4 The A3 Sportback 30 g-tron 1.5 lb-ft) of torque between 1,400 and 4,000 rpm.

Audi 504
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Ricardo study finds electric and hybrid cars have a higher carbon footprint during production than conventional vehicles, but still offer a lower footprint over the full life cycle

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For example, a typical medium-sized family car will create around 24 tonnes of CO 2 during its life cycle, while an electric vehicle (EV) will produce around 18 tonnes over its life, the report said. This work dispels the myth that low carbon vehicles simply displace emissions from the exhaust to other sources. emissions in.

Carbon 399
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ARB: carbon intensity of biomethane from wastewater sludge could be as low as -65.27 g CO2e/MJ

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Under the LCFS, the baseline CI value for gasoline was 95.86 Grid-based electricity, using the California-Marginal mix of electrical generating assets, is assumed to power the wastewater sludge treatment, and biogas cleaning, compression, and fuel dispensing processes. g CO 2 e/MJ; for diesel fuel, 94.71 g CO 2 e/MJ.

Carbon 236
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Audi presents plug-in hybrid TT offroad concept car at Beijing; wireless charging

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The TT concept features a plug-in hybrid drive with two electric motors and a system output of 300 kW (408 hp) and 650 N·m (479 lb?ft) miles) solely on electric power, and has a total range of up to 880 kilometers (546.8 At part load, indirect injection supplements gasoline direct injection for lower fuel consumption.

Audi 385
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NHTSA Modeling and Technology Projections Underlying the Proposed CAFE Target of 34.1 mpg by MY 2016

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Cylinder deactivation: deactivates the intake and exhaust valves and prevents fuel injection into some cylinders during light-load operation. Variable valve timing: alters the timing or phase of the intake valve, exhaust valve, or both, primarily to reduce pumping losses, increase specific power, and control residual gases.

2016 210
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UK study concludes cumulative global sales of EVs could reach 30M units by 2050, or 1.5% of projected global car parc; decisive global action required

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With a vehicle lifecycle of around 15 years, the global electric car population might by then reach about the same total as cumulative production, some of the later EVs sold having replaced older EVs that had been scrapped, the report, “Electric Vehicles: Energy, infrastructure and the mobility market in the real world” , notes.

Global 225