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Generating Electricity from Air Flow Around Moving Cars and Trucks
They will present their concept later this month at the 62nd Annual Meeting of the American Physical Society's (APS) Division of Fluid Dynamics will take place from November 22-24 at the Minneapo...
Physics and Astronomy |
Read moreSmartphone App Illuminates Power Consumption
Battery-powered cell phones serve as hand-held computers and more these days. We run power-hungry applications while we depend on the phones to be available in emergencies. "Today, we exp...
Power and Electrical Engineering | Read moreCarnegie Mellon customizing electric cars for cost-effective urban commuting
The vehicle is part of a new research project, ChargeCar, headed by Illah Nourbakhsh, associate professor of robotics. The project is exploring how electric vehicles can be customized to cost-effectiv...
Automotive Engineering | Read moreNew Transparent Insulating Film Could Enable Energy-Efficient Displays
By orienting the compound in a different way, the researchers have turned it into a thin film insulator, which instead blocks the flow of electricity, but can induce large electric currents elsewhere....
Power and Electrical Engineering | Read moreSilicon-Air Battery: Non-stop Power for Thousands of Hours
Created from oxygen and silicon (the second most plentiful element in the earth’s crust), such batteries would be lightweight, have an unlimited shelf life, and have a high tolerance for both humid an...
Power and Electrical Engineering | Read moreThe Battery of the Future: New storage material improves energy density of lithium-ion battery
Its storage capacity is ten times higher than the graphite substrate which has been used up to now, and promises considerable improvements for users. The new findings - which came to light in the &quo...
Power and Electrical Engineering | Read moreTransforming Nanowires Into Nano-Tools Using Cation Exchange Reactions
The research team, using only chemical reactants, transformed semiconducting nanowires into a variety of useful, nanoscale materials including nanoscale metal strips with periodic stripes and semicond...
Studies and Analyses | Read moreBetter Electric Propulsion May Boost Satellite Lifetimes
Focusing on improved cathodes for devices known as Hall effect thrusters, the research would reduce propellant consumption in commercial, government and military satellites, allowing them to remain in...
Power and Electrical Engineering | Read moreIon Tiger fuel cell unmanned air vehicle completes 23-hour flight
The test flight took place on October 9th through 10th at Aberdeen Proving Ground. The Ion Tiger fuel cell development system team is led by NRL and includes Protonex Technology Corporation, the Unive...
Power and Electrical Engineering | Read moreImproved redox flow batteries for electric cars
If the rechargeable batteries are low, the discharged electrolyte fluid can simply be exchanged at the gas station for recharged fluid – as easy as refilling the petrol tank.Electric mobility ...
Automotive Engineering | Read moreDeveloping new stimuli-responsive molecular devices
Takuzo Aidagroup directorEmergent Materials DepartmentResponsive Matter Chemistry and Engineering Research GroupRIKEN Advanced Science Institute“The appeal of chemistry is that...
Materials Sciences | Read moreMU Researchers Create Smaller and More Efficient Nuclear Battery
Batteries can power anything from small sensors to large systems. While scientists are finding ways to make them smaller but even more powerful, problems can arise when these batteries are much larger...
Power and Electrical Engineering | Read morePaper battery may power electronics in clothing and packaging material
That's one potential application of a new battery made of cellulose, the stuff of paper, being described in the October 14 issue of ACS' Nano Letters, a monthly journal.Albert Mihran...
Power and Electrical Engineering | Read moreRoom's ambience fingerprinted by phone
Duke University computer engineers have made use of standard cell phone features – accelerometers, cameras and microphones – to turn the unique properties of a particular space into a distinct fingerp...
Information Technology | Read moreA splash of graphene improves battery materials
Researchers would like to develop lithium-ion batteries using titanium dioxide, an inexpensive material.But titanium dioxide on its own doesn't perform well enough to replace the expensiv...
Power and Electrical Engineering | Read more
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