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.

“Workhorse” of photovoltaics combined with perovskite in tandem for the first time

Tandem cells made of silicon and perovskite are able to convert the broad energy spectrum of sunlight into electrical energy more efficiently than the respective single cells. Now, for the…

Combine AI and atomic-scale images in pursuit of better batteries

Today’s rechargeable batteries are a wonder, but far from perfect. Eventually, they all wear out, begetting expensive replacements and recycling. “But what if batteries were indestructible?” asks William Chueh, an…

World’s Smallest Battery Can Power Computer with the Size of a Grain of Dust

A research team led by Chemnitz University of Technology with the participation of IFW Dresden and Changchun Institute of Applied Chemistry present an application-oriented method for an unsolved problem in…

In-Wall Speakers

Better Function thanks to optimized construction. Loudspeakers without enclosures are used anywhere that visible speakers are not favorable due to design purposes or to reduce environmental or visual vandalism. However,…

New light source: A million times brighter than the sun

PhD thesis investigated application of a special white-light laser for semiconductor industry and microbiology. A new high-performance white-light laser is expected to speed up quality control in the semiconductor industry…

Towards self-sensing soft robots with electrochemically driven pumps

Researchers from Japan design a transducer powered by electrochemical reactions for operating fluid pumps without cumbersome parts in soft robots. The word “robot” would probably conjure up images of hard…

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