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 Record: PLQE of 70.3% in lead-free halide double perovskites

Lead perovskites with white-light emission have been studied, but the photoluminescence quantum efficiencies (PLQEs) are low. However, the large-scale…

First-ever visualizations of electrical gating effects on electronic structure

Physicists from the University of Warwick and the University of Washington have developed a technique to measure the energy and momentum of electrons in…

New safer, inexpensive way to propel small satellites

Finding inexpensive solutions for propelling CubeSats is one of the most critical components of the rapidly growing industry of commercial launches of…

No more trial-and-error when choosing an electrolyte for metal-air batteries

Metal-air batteries have been pursued as a successor to lithium-ion batteries due to their exceptional gravimetric energy densities. They could potentially…

On the way to printable organic light emitting diodes

Organic light-emitting diodes are components that no longer consist of compounds containing the semiconducting material gallium, but of so-called organic…

University of Magdeburg engineers revolutionize molecular microscopy

Control Engineers of the Otto von Guericke University Magdeburg, in collaboration with colleagues from the Jülich Research Center, have developed a method for…

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