Researchers have quantified the astonishingly high speeds at which future solar cells would have to operate in order to stretch what are presently seen as natural limits on their energy conversion efficiency.
General Physics
Sep 21, 2017
3
317
A new, super-insulating gel developed by researchers at CU Boulder could dramatically increase the energy efficiency of skyscrapers and other buildings, and might one day help scientists build greenhouse-like habitats for ...
Materials Science
Aug 13, 2018
6
211
The best answers to scientific questions can often be found in nature.
Analytical Chemistry
Dec 12, 2022
0
1032
The world's association of camel scientists fought back angrily on Monday over Australian plans to kill wild dromedaries on the grounds that their flatulence adds to global warming.
Environment
Jul 4, 2011
35
0
If you follow the clean energy dialogue, then you may have encountered discussions about the role of rare earth metals at some point in the last year or two. If not, read on, because rare earths should not be a rare topic ...
Energy & Green Tech
Apr 3, 2012
1
0
The German engineering company Geltz Umwelt-Technologie has successfully developed an advanced recycling plant for obsolete or ageing solar panels.
Energy & Green Tech
Aug 15, 2018
0
49
Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and the University of Arkansas have developed a highly efficient catalyst for extracting electrical energy from ethanol, an easy-to-store ...
Materials Science
Jun 7, 2019
1
201
The absolute internal quantum efficiency (IQE) of indium gallium nitride (InGaN) based blue light-emitting diodes (LEDs) at low temperatures is often assumed to be 100%. However, a new study from University of Illinois Urbana-Champaign ...
General Physics
May 27, 2023
0
60
With sea level rise already lapping at its door, the city of Miami made its first significant commitment to address the root cause of climate change, not just the symptoms.
Environment
Jan 20, 2020
0
19
Light emitting diodes, more commonly called LEDs, are known for their energy efficiency and durability, but the bluish, cold light of current white LEDs has precluded their widespread use for indoor lighting.
Engineering
Jan 18, 2013
0
0
