In a joint project, scientists optimized the electrical power of capacitors which will store and release energy charges.
Energy & Green Tech
Sep 11, 2014
0
0
U.S. electrical consumption is expected to climb about 1 percent a year through 2030, and the share of electricity that goes through power electronics is expected to climb to 80 percent during the same period. Global electrical ...
Engineering
Aug 12, 2014
1
0
(Phys.org) —Researchers at the California NanoSystems Institute (CNSI) at UCLA have set the stage for a watershed in mobile energy storage by using a special graphene material to significantly boost the energy density of ...
Nanophysics
Aug 11, 2014
2
0
Electronics are getting smaller all the time, but there's a limit to how tiny they can get with today's materials. Takayoshi Sasaki and co-workers at the International Center for Materials Nanoarchitectonics, National Institute ...
Nanomaterials
Mar 19, 2014
0
0
Electronics are getting smaller all the time, but there's a limit to how tiny they can get with today's materials. Researchers now say, however, that they have developed a way to shrink capacitors—key components that store ...
Nanomaterials
Feb 19, 2014
1
1
(Phys.org) —Why do cell phones drop calls? Like a radio dial tuned to different frequencies (stations), cell phone antennas have tuning circuits that quickly switch frequencies when controlled by a voltage applied to a ...
Condensed Matter
Oct 16, 2013
1
0
(Phys.org) —A diverse team of researchers from the U.S., China, and Singapore has created a patch that when glued to the skin can be used as a thermometer—continuously measuring skin temperature. In their paper published ...
Assuming you are geeky enough to open up any mobile device on the market – a phone, tablet or laptop – the most glaringly obvious component of the device is the battery: it generally consumes up to (if not more than) ...
Nanomaterials
Aug 27, 2013
2
0
Siemens is stabilizing the power grid of the Swiss railroad company Schweizerische Bundesbahnen (SBB) by providing it with the world's first mobile units that compensate for reactive power. The overhead conductor, as well ...
Energy & Green Tech
Aug 8, 2013
0
1
An international team of researchers has described a new physical effect that could be used to develop more efficient magnetic chips for information processing. The quantum mechanical effect makes it easier to produce spin-polarized ...
Nanophysics
Aug 7, 2013
0
0
