An energy-efficiency lead for nitrogen fertilizer production

Nitrogen and phosphorus fertilizers are essential in modern agriculture and crucial to meeting the ever-growing global food demand. Nitrogen fertilizer, in the form of ammonia, is produced now in the same way that it has ...

Hot Wheels: Subaru unveils its first hybrid

Subaru is coming out with a gas-electric hybrid crossover SUV for the crunchy granola crowd that wants to save fuel but still haul kayaks to the river.

Hybrid vehicle battery creator Ovshinsky, 89, dies

(AP)—Stan Ovshinsky, the self-taught inventor who developed the nickel-metal hydride battery used in the hybrid vehicle industry, has died at his home in suburban Detroit after a fight with cancer. He was 89.

Study outlines supply chain challenges for lithium future

(Phys.org)—As demand increases for lithium, the essential element in batteries for everything from cameras to automobiles, a researcher at Missouri University of Science and Technology is studying potential disruptions ...

Batteries for the future

One of the most important decisions facing designers of plug-in electric or hybrid vehicles is related to battery choice. Now, researchers at the Norwegian University of Science and Technology (NTNU) have used a life cycle ...

New hafnium polyhydrides superconductive above 80 K

The discovery of high temperature superconductors in polyhydrides encourages searching for new types of hydrogen rich superconductors. Most of experimentally reported high Tc polyhydride superconductors are binary hydrides ...

HP-ACS: A cool revolution in refrigerated transportation

A promising new technology designed to achieve efficiencies in cold transport vehicles is currently being developed as a cost-competitive alternative to standard air-conditioning. By making better use of waste heat, the project ...

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