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Cambridge team demonstrates light-driven photoreforming of unprocessed biomass to H2 at room temperature

Green Car Congress

A team of scientists at the University of Cambridge has reported the light-driven photoreforming of cellulose, hemicellulose and lignin to H 2 using semiconducting cadmium sulfide quantum dots in alkaline aqueous solution. CdS is an inexpensive, visible-light-absorbing photocatalyst with a bulk electronic bandgap of around 2.4

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Frank Huber to join Marelli as EVP and President of Automotive Lighting & Sensing – ET Auto

Baua Electric

Frank has more than 20 years of experience in the automotive industry and knows the automotive lighting business inside out. Frank Huber will join Marelli as Executive Vice President and President Automotive Lighting and Sensing effective March 1, 2024, and will be based in Reutlingen, Germany. and Mexico.

Light 40
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UCSD team sheds light on mechanism of sulfur embrittlement of nickel

Green Car Congress

Engineers at the University of California San Diego have shed new light on the atomic-level mechanism of the sulfur embrittlement of nickel, a classic problem that has puzzled the scientific community for nearly a century. These are of broad technological importance. —Jian Luo. —Jian Luo.

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Distance driven per person is still down from its maximum in 2004

Green Car Congress

This article is the latest in a series that examines recent changes in various aspects of road transportation in the United States. The calculations used the total distances driven by all light-duty vehicles (cars and light trucks) from the Federal Highway Administration and the resident populations from ProQuest. population).

2004 322
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Distance driven in the United States: Did we reach the peak in 2004?

Green Car Congress

This article is the latest publication in a series examining recent changes in various aspects of motorization in the United States. Distances driven by all light-duty vehicles (passenger cars and light trucks) were obtained from the Federal Highway Administration. by Michael Sivak. population). Census Bureau (households).

2004 317
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Number of vehicles in the United States: Did we reach the peak in 2006?

Green Car Congress

In a recent article , I examined changes in distance driven in the United States during the period from 1984 through 2017. Numbers of light-duty vehicles (passenger cars and light trucks) were obtained from the Federal Highway Administration. by Michael Sivak. Distance driven per person reached a maximum in 2004. population).

2006 277
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Co-Optima team publishes details on its boosted SI engine research and figure of merit

Green Car Congress

For the past four years, the US Department of Energy’s Co-Optima team ( earlier post ) has focused research efforts on turbocharged (or “boosted”) spark-ignition (SI) engines, which is the dominant combustion approach for light-duty vehicles such as passenger cars and light trucks. —Szybist et al. McCormick, Josh A.

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