Power and Electrical Engineering

Power and Electrical Engineering

Supporting the Power Semiconductor Industry: WISEA Alliance Insights

Including the Chair of Electron Devices of the University of Erlangen-Nuremberg, Germany, and CEMES-CNRS, Toulouse, France, the alliance covers all aspects of…

Power and Electrical Engineering

UC Research Sets New Wind Turbine Performance Metrics

The production of wind-derived renewable energy is growing, and so, it’s important to help wind farm owners operate at higher efficiencies with lower costs. In…

Power and Electrical Engineering

New Technique Enhances Microbial Production of Diesel Fuel

Significant boosts in the microbial production of clean, green and renewable biodiesel fuel has been achieved with the development of a new technique in…

Power and Electrical Engineering

21.0% record efficiency for large area (156 × 156 mm2) n-type EWT solar cell

At the 37th IEEE Photovoltaic Specialist Conference, which took place in Seattle in June 2011, ISFH and Q-Cells already presented small n-type EWT solar cells…

Power and Electrical Engineering

Project ESSenTIAL: Advancing Silicon Photonics for Industry

Since 2006, Europe has invested in facilitating industrial access to silicon photonics. A most notable initiative is ePIXfab, a collaboration between imec and…

Power and Electrical Engineering

MIT’s New Camera Technology Sees Around Corners

In December, MIT Media Lab researchers caused a stir by releasing a slow-motion video of a burst of light traveling the length of a plastic bottle. But the…

Power and Electrical Engineering

NRL Tests Robotic Fueling for Unmanned Vessels

The Rapid Autonomous Fuel Transfer (RAFT) project exhibits the ability to track the motion of a Sea Fox naval vessel, safely emplace a magnetic refueling…

Power and Electrical Engineering

Polycrystalline Diamond Drill Bits Enhance Geothermal Energy

Nearly two-thirds of the oil we use comes from wells drilled using polycrystalline diamond compact (PDC) bits, originally developed nearly 30 years ago to…

Power and Electrical Engineering

Solar cells: A clear choice

Solar energy is one of the most promising forms of renewable energy, but the high cost of conventional solar cells has so far limited its popularity. To…

Power and Electrical Engineering

Silicon-carbon electrodes snap, swell, don't pop

A study that examines a new type of silicon-carbon nanocomposite electrode reveals details of how they function and how repeated use could wear them down. The…

Power and Electrical Engineering

NASA and CSA Enhance Satellite Servicing with Robotics

“We and our partners are making important technological breakthroughs,” NASA Administrator Charles Bolden said. “As we move ahead toward reaching our…

Power and Electrical Engineering

European Project Boosts Efficiency of Embedded Devices

The vIrtical (Sw/Hw Extensions for Virtualized Heterogeneous) started on July 2011, funded by the European Union's Seventh Framework Program. Eight partners…

Power and Electrical Engineering

Teach Your Robot Well

This opens up a wider world of personal robotics, in which machines are doing anything their owners can program them to do—without actually being programmers.Laying some helpful groundwork for this world is, a new study by researchers in Georgia Tech’s Center for Robotics & Intelligent Machines (RIM), who have identified the types of questions a robot can ask during a learning interaction that are most likely to characterize a smooth and productive human-robot relationship….

Power and Electrical Engineering

20.1% Efficient Solar Cell With Innovative Rear Passivation

A novel ICP-AlOx / SiNy double layer at the rear side of the solar cell enables the improvement without applying a “selective emitter”. 20.1% is one of the…

Power and Electrical Engineering

Nanotrees harvest the sun's energy to turn water into hydrogen fuel

University of California, San Diego electrical engineers are building a forest of tiny nanowire trees in order to cleanly capture solar energy without using…

Power and Electrical Engineering

Shift to Green Energy: Concerns Over Rare Earth Supply

Randolph E. Kirchain, Ph.D., and colleagues explain that there has been long-standing concern about a secure supply of the so-called rare earth elements, 17…

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