Power and Electrical Engineering

Power and Electrical Engineering

Spherical Tokamaks: A New Path to Fusion Energy

Physicists at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) say that a model for such a “jar,” or fusion device, already exists in…

Power and Electrical Engineering

Cleanroom On Demand: Ensuring Quality Across Industries

The smallest degree of contamination can lead to major quality issues across many industries. Should, for example, any impurities occur on microchips, space…

Power and Electrical Engineering

Low-Cost Solar Energy Storage Solutions Explained

But this is where things get complicated. Even though different hydrogen-production technologies have given us promising results in the lab, they are still too…

Power and Electrical Engineering

Spherical Tokamaks: The Next Step in Fusion Energy Development

Among the top puzzles in the development of fusion energy is the best shape for the magnetic facility — or “bottle” — that will provide the next steps in the…

Power and Electrical Engineering

New Piggyback Battery Concept Boosts Microchip Efficiency

Small electrical gadgets, such as mobile phones, tablets or notebooks, are indispensable accompaniments of everyday life. Integrated circuits in the interiors…

Power and Electrical Engineering

Breakthrough in Lithium-Ion Batteries: 6X Capacity Boost

The team was able to show through neutron measurements made at the Institut Laue-Langevin in Grenoble, France, that lithium ions do not penetrate deeply into…

Power and Electrical Engineering

Shape-Changing Metamaterial Innovates with Kirigami Technique

Metamaterials are a class of material engineered to produce properties that don't occur naturally. Currently metamaterials are used to make artificial…

Power and Electrical Engineering

Cornell Scientists Convert Carbon Dioxide Into Electricity

“Carbon capture” technologies – chemically trapping carbon dioxide before it is released into the atmosphere – is one approach. In a recent study, Cornell…

Power and Electrical Engineering

Tiny Solar Cells Revolutionize Power Generation Techniques

Large, rooftop photovoltaic arrays generate electricity from charges moving vertically. The new, small cells, described today (Aug. 3, 2016) in the journal Advanced Materials Technologies…

Power and Electrical Engineering

ORNL Enhances Cadmium-Tellurium Solar Cell Efficiency

A team led by Jonathan Poplawsky of the Center for Nanophase Materials Sciences used advanced microscopy techniques to discover efficiency differences of…

Power and Electrical Engineering

Next-Gen Anode Boosts Lithium-Ion Battery Performance

Researchers at the University of California, Riverside have created a new silicon-tin nanocomposite anode that could lead to lithium-ion batteries that can be…

Power and Electrical Engineering

High-Temperature Device Expands Solar Wavelength Capture

The photovoltaic (PV) cells in traditional solar cells convert sunlight efficiently within a narrow range of wavelengths determined by the material used in the…

Power and Electrical Engineering

Vortex laser offers hope for Moore's Law

Like a whirlpool, a new light-based communication tool carries data in a swift, circular motion.

Power and Electrical Engineering

Ultra-Flat Circuits: Unlocking Unique Properties in Electronics

The old rules don't necessarily apply when building electronic components out of two-dimensional materials, according to scientists at Rice University.

Power and Electrical Engineering

How UV Light Enhances Safe Summer Swimming Experiences

In addition to the conventional processes for cleaning water – such as the use of chemicals like chlorine and ozone or filtration systems – the importance of…

Power and Electrical Engineering

Magnetic Innovations: Flip-Activated Storage at Room Temperature

In today’s world of ever-increasing digital information storage and computation, the next information storage revolution seeks to exploit a novel effect…

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