Electronics & Semiconductors
The life-givers of integrated circuits and quantum devices in silicon are small structures made from patches of foreign atoms called dopants. The dopant structures provide charge carriers that flow through the components ...
Aug 5, 2020
0
188
Engineering
Researchers in the Cockrell School of Engineering at The University of Texas at Austin have built a new type of battery that combines the many benefits of existing options while eliminating their key shortcomings and saving ...
Jul 7, 2020
4
124
Energy & Green Tech
The search for renewable energy sources, which include wind, solar, hydroelectric dams, geothermal, and biomass, has preoccupied scientists and policymakers alike, due to their enormous potential in the fight against climate ...
Jun 9, 2020
11
412
Robotics
OK, this is the future and it is just a normal day at a parking garage where the new norm is the electric vehicle. A little blue car pulls in and ambles over to the lane space of D8.
Energy & Green Tech
Researchers at the U.S. Department of Energy's (DOE) Argonne National Laboratory have reported a new mechanism to speed up the charging of lithium-ion batteries for electric vehicles. Simply exposing the cathode to a beam ...
Oct 31, 2019
1
1061
Robotics
Soft robots have a distinct advantage over their rigid forebears: they can adapt to complex environments, handle fragile objects and interact safely with humans. Made from silicone, rubber or other stretchable polymers, they ...
Aug 14, 2019
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47
Energy & Green Tech
Tires that recover energy as they roll made numerous headlines this week as tech watchers explored Sumitomo's concept.
Engineering
A new study led by The Australian National University (ANU) could lead to cheaper and more efficient solar technology.
Dec 19, 2018
0
292
Energy & Green Tech
How easily, how conveniently, how fast, will I be able to charge my electric car? Simple questions and car makers are quite busy giving us answers that will impress.
Hi Tech & Innovation
(Tech Xplore)—Such a concept. Adding extra battery life to your Apple Watch simply by winding up the digital crown.
Electric charge is a fundamental conserved property of some subatomic particles, which determines their electromagnetic interaction. Electrically charged matter is influenced by, and produces, electromagnetic fields. The interaction between a moving charge and an electromagnetic field is the source of the electromagnetic force, which is one of the four fundamental forces.
This text uses material from Wikipedia, licensed under CC BY-SA
