Power and Electrical Engineering

This topic covers issues related to energy generation, conversion, transportation and consumption and how the industry is addressing the challenge of energy efficiency in general.

innovations-report provides in-depth and informative reports and articles on subjects ranging from wind energy, fuel cell technology, solar energy, geothermal energy, petroleum, gas, nuclear engineering, alternative energy and energy efficiency to fusion, hydrogen and superconductor technologies.

New battery technology could boost renewable energy storage

Columbia Engineers develop new powerful battery “fuel” — an electrolyte that not only lasts longer but is also cheaper to produce. Renewable energy sources like wind and solar are critical…

Low-noise amplifiers aboard the Arctic Weather Satellite

Collecting accurate weather data of the Arctic for the first time and improving forecasts and climate observations worldwide—that is the task of the Arctic Weather Satellite (AWS), which ESA sent…

Energy-saving computing with magnetic whirls

Brownian reservoir computing allows to detect human hand gestures on the basis of diffusion and displacement of skyrmions / Results published in Nature Communications. Researchers at Johannes Gutenberg University Mainz…

Discovery could lead to longer-lasting EV batteries

– hasten energy transition. Batteries lose capacity over time, which is why older cellphones run out of power more quickly.  This common phenomenon, however, is not completely understood. Now, an…

Cost-efficient and high-speed production of fuel cells

The Fraunhofer Institute for Laser Technology ILT will show experts from the hydrogen industry how advanced laser technologies are helping to pave the way for the breakthrough of hydrogen technology…

Mass production of metal nanowires possible by breakthrough technique

A group from Nagoya University in Japan has created a new technique for growing the tiny metal nanowires (NWs) that are expected to be used in next-generation electronics. Their results…

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