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Carbon emissions from generating electricity for electric vehicles vary greatly across the individual US states

Green Car Congress

by Michael Sivak, Sivak Applied Research The overall advantage of battery electric over gasoline vehicles, in terms of well-to-wheels emissions of greenhouse gases, has been well documented. However, the emissions of electric vehicles depend greatly on the energy source used to generate the electricity that powers them.

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DOE awards Hyundai $4.95M for work on advanced mixed-mode gasoline engine; Co-Optima

Green Car Congress

million over three years as part of an $80-million Co-Optima funding round ( earlier post ) to conduct research and development for an advanced mixed-mode gasoline (spark/compression ignition) engine to attain significant improvements in both fuel economy and CO 2 emissions. HATCI) was established in 1986 in Ann Arbor, Michigan.

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U-M researchers challenge USPS EV environmental study

Green Car Congress

A new University of Michigan study finds that making the switch to all-electric mail-delivery vehicles would lead to far greater reductions in greenhouse gas emissions than previously estimated by the US Postal Service (USPS). An all-electric fleet would reduce lifetime greenhouse gas emissions by 14.7 Earlier post.).

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Using a Diesel-Gasoline Blend to Reduce NOx and Smoke Emissions and Improve High-Efficiency Range of LTC Engine

Green Car Congress

Researchers from Shanghai Jiao Tong University and the University of Michigan report on the use a “dieseline” blend—an 80:20 blend of diesel and gasoline—for the simultaneous reduction of NO x and smoke emissions in a Low Temperature Combustion (LTC) mode and the extension of low-emission and high-efficiency operational range of the engine.

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Michigan Tech-Led Partnership Investigating Energy Efficient Emissions Control for Heavy-Duty Diesels; $1.7M from DOE

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A partnership led by researchers at Michigan Technological University is addressing those issues in a three-year, $2.8 The overall goal for this project is energy efficient emission control for heavy-duty diesel engines and the development of accurate methods for On Board Diagnostics (OBD). million project funded largely by a $1.7

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Michigan State University Receives $2.5M ARPA-E Award to Build Wave Disc Engine/Generator for Series Hybrid Applications

Green Car Congress

Researchers from Michigan State University have been awarded $2.5 Researchers from Michigan State University have been awarded $2.5 The wave disc engine, a new implementation of wave rotor technology, was earlier developed by the Michigan State group in collaboration with researchers from the Warsaw Institute of Technology.

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University of Wisconsin Researchers Investigating Dual-Fuel (Gasoline and Diesel) Partially Premixed Combustion for High-Efficiency, Ultra-Low Emission Combustion; 53% Thermal Efficiency

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Rolf Reitz, are investigating a blended dual-fuel (gasoline and diesel) concept to extend the operating range of partially premixed charge compression ignition combustion by using the varying fuel reactivity of the charge blend, which is determined in real time. Emissions under the dual-fuel concept, at 11 bar IMEP. Source: Rolf Reitz.

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