A new type of light-emitting diode has been developed at TU Wien. Light is produced from the radiative decay of exciton complexes in layers of just a few atoms thickness.
Nanophysics
Apr 15, 2019
0
194
As wearable devices are emerging, there are numerous studies on wireless charging systems. Here, a KAIST research team has developed a permanent, wireless self-charging platform for low-power wearable electronics by converting ...
Engineering
Oct 8, 2018
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49
(Phys.org) —For owners of delivery truck fleets who may be trying to decide between electric or diesel vehicles, researchers at the Georgia Institute of Technology are offering some advice: comparisons of the energy consumption, ...
Energy & Green Tech
Sep 26, 2013
1
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(Phys.org) —Bosch Automotive Services has announced the unveiling of a Level 2 Electric Vehicle (EV) charger which it plans to sell for just $449. Currently the company markets a $950 EV charger called the Power Xpress. ...
(Phys.org) —A Scottsdale, Arizona, company is making the news with its fold-able solar charging system of 18 panels that resemble a flower, and can sit atop a vehicle, which gives the device the appearance of a supersized ...
(Phys.org) —The Volkswagen e-up!, an all-electric city car, is not for sale just yet, but this week the first-ever Volkswagen production electric vehicle was "unveiled" at a press and investors gathering in Wolfsburg, Germany, ...
Many discoveries in physics came as a big surprise – for example the phenomenon, that some materials loose almost all their electrical resistance at low temperatures, or that others become superconductors at unexpectedly ...
General Physics
Mar 13, 2013
1
0
(Phys.org)—Canadian company Bombardier, Inc's rail division based in Berlin Germany, has announced the approval of a test run of an all electric bus recharging system in the city of Mannheim. The power systems are based ...
(Phys.org)—Japanese company Ibasei has unveiled a new idea in hydroelectricity generation; a turbine that can be placed in virtually any fast moving stream or river to generate small amounts of electricity for immediate ...
University of British Columbia researchers have invented a safe, efficient technology to wirelessly charge electric vehicles using "remote magnetic gears" – and successfully tested it on campus service vehicles.
Energy & Green Tech
Oct 29, 2012
19
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