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MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

Green Car Congress

Annual average concentrations of fine particulates from US sources of combustion emissions from (a) electric power generation; (b) industry; (c) commercial and residential sources; (d) road transportation; (e) marine transportation; (f) rail transportation; (g) sum of all combustion sources; (h) all sources. Source: MIT.

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MIT and IEA reports take different views of the future of natural gas in transportation

Green Car Congress

MIT and the IEA both have newly released reports exploring the potential for and impact of a major expansion in global usage of natural gas, given the current re-evaluation of global supplies. The IEA takes a more conventional approach, assessing the impact on the penetration of vehicles burning gas as their fuel. Earlier post.)

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Separate MIT, IEA reports both outline major expansion in role of natural gas; caution on climate benefits

Green Car Congress

” The MIT report said that natural gas should be seen as a “ bridge ” to a low-carbon regime, rather than as the ultimate long-term solution itself. MIT: The Future of Natural Gas. Separately, the International Energy Agency (IEA) released its own report exploring the potential for a “golden age” of gas. Source: IEA.

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China’s GAC Debuts Ammonia-Powered Car Engine

The Truth About Cars

Corn-based ethanol was big for a while and the Germans have recently shown a renewed interest in carbon monoxide and hydrogen-based synthetic fuel stemming from the gasification of coal, biomass, and/or methane. Its value to society and for commercial uses are worth anticipating.”

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CleanFUEL USA partners with Freightliner on new 8.0L propane LPI medium-duty engine

Green Car Congress

CleanFUEL expects the engine to be available for 2012 vehicles. This partnership expands use of GM’s 8L long-block engine, originally intended for industrial and marine markets, to new on-highway applications of up to 33,000 lb GVW (gross vehicle weight). Propane Education and Research Council (PERC) approved a $3.9

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MITEI releases report on Electrification of the Transportation System

Green Car Congress

The MIT Energy Initiative (MITEI) has released a report on the proceedings—and papers that informed those proceedings—of the 8 April 2010 symposium on The Electrification of the Transportation System: Issues and Opportunities. The symposium was sponsored by the MIT Energy Initiative, together with Ormat, Hess, Cummins and Entergy.

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Transphorm introduces Gallium Nitride diode; >99% efficient DC-DC boost converter

Green Car Congress

Transphorm says that its solutions cut energy waste by 20% and simplify the design and manufacturing of a wide variety of electrical systems and devices, including motor drives, power supplies and inverters for solar panels and electric vehicles. To tackle that problem, Transphorm is commercializing a high-voltage normally off GaN solution.

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