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Storing electricity in paper
One sheet, 15 centimetres in diameter and a few tenths of a millimetre thick can store as much as 1 F, which is similar to the...
Dec 4, 20153 min read


New plastic solar cell minimizes loss of photon energy
A Japanese research team demonstrates an unconventional means to achieve more efficient and robust conversion of solar energy into...
Dec 2, 20152 min read
Doping powers new thermoelectric material
In the production of power, nearly two-thirds of energy input from fossil fuels is lost as waste heat. Industry is hungry for materials...
Nov 27, 20153 min read


Whisper gallery modes in Silicon nanocones intensify luminescence
Silicon, a semiconducting material, reveals new talents when reduced to nanoscopic dimensions. A joint team at the HZB Institute of...
Nov 26, 20152 min read


'Invisible wires' to improve solar cell efficiency
A solar cell is basically a semiconductor, which converts sunlight into electricity, sandwiched between metal contacts that carry the...
Nov 26, 20154 min read


ORNL microscopy captures real-time view of evolving fuel cell catalysts
Atomic-level imaging of catalysts by scientists at the Department of Energy’s Oak Ridge National Laboratory could help manufacturers...
Nov 19, 20152 min read
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