Power and Electrical Engineering

Power and Electrical Engineering

Fraunhofer ISE Boosts Solar Thermal System Research Efforts

The solar thermal research area at the Fraunhofer Institute for Solar Energy Systems ISE develops not only main system components like collectors, storage and…

Power and Electrical Engineering

Unlocking Wind Power: Insights from Carnegie’s Latest Research

New research from Carnegie's Ken Caldeira examines the limits of the amount of power that could be harvested from winds, as well as the effects high-altitude…

Power and Electrical Engineering

LEDs Outshine CFLs in Energy Efficiency and Environmental Impact

Today's light-emitting diode light bulbs have a slight environmental edge over compact fluorescent lamps. And that gap is expected to grow significantly as…

Power and Electrical Engineering

Waste silicon gets new life in lithium-ion batteries at Rice University

The Rice lab of materials scientist Pulickel Ajayan created forests of nanowires from high-value but hard-to-recycle silicon. Silicon absorbs 10 times more…

Power and Electrical Engineering

Researchers Develop New Low Cost, High Efficiency Solar Technology

The RTI solar cells are formed from solutions of semiconductor particles, known as colloidal quantum dots, and can have a power conversion efficiency that is…

Power and Electrical Engineering

Microwave Ovens May Help Produce Lower Cost Solar Energy Technology

Engineers at Oregon State University have for the first time developed a way to use microwave heating in the synthesis of copper zinc tin sulfide, a promising…

Power and Electrical Engineering

Batteries Made From World’s Thinnest Material Could Power Tomorrow’s Electric Cars

Engineering researchers at Rensselaer Polytechnic Institute made a sheet of paper from the world’s thinnest material, graphene, and then zapped the paper with…

Power and Electrical Engineering

Self-Charging Power Cell: Streamlining Energy Storage Solutions

By eliminating the need to convert mechanical energy to electrical energy for charging a battery, the new hybrid generator-storage cell utilizes mechanical…

Power and Electrical Engineering

As Smart Electric Grid Evolves, Virginia Tech Engineers Show How to Include Solar Technologies

Reza Arghandeh of Blacksburg, Va., a doctoral candidate in the Bradley Department of Electrical and Computer Engineering at Virginia Tech, won the best student…

Power and Electrical Engineering

Sunflowers Inspire More Efficient Solar Power System

It’s a clever bit of natural engineering that inspired imitation from a UW-Madison electrical and computer engineer, who has found a way to mimic the passive…

Power and Electrical Engineering

A*STAR IME develops ultra low power analog-to-digital converter for medical devices and wireless sensor nodes.

The novel converter design decreases the total power consumption of an implantable 100-channel neural recording microsystem by more than 20%, reducing the…

Power and Electrical Engineering

Iowa State Researchers Feed Pigs, Chickens High-Protein Fungus Grown on Ethanol Leftovers

In separate feeding trials, nursery pigs and chickens have eaten high-protein fungi that Hans van Leeuwen and other Iowa State University researchers have…

Power and Electrical Engineering

Air Conditioning Innovation: Cooling Buildings with Heat

The economic and ecological success of heating networks and large-scale solar thermal systems very much depends on a reliable heat output during the summer…

Power and Electrical Engineering

Major advance made in generating electricity from wastewater

The new technology developed at OSU can now produce 10 to 50 more times the electricity, per volume, than most other approaches using microbial fuel cells, and…

Power and Electrical Engineering

Maximizing Solar Power: Innovative Energy Storage Solutions

Energy storage systems are one of the key technologies for the energy turnaround. With their help, the fluctuating supply of electricity based on photovoltaics…

Power and Electrical Engineering

Field-Testing Fuel Cell Heating Units for Home Energy Solutions

Fuel cells enable electricity and heat to be generated in a single process. In contrast to previous domestic heating systems, fuel cell heating units can…

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