Taking their cue from the humble leaf, researchers have used microscopic folds on the surface of photovoltaic material to significantly increase the power output of flexible, low-cost solar cells.
Optics & Photonics
Apr 27, 2012
8
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(PhysOrg.com) -- Intensive research around the world has focused on improving the performance of solar photovoltaic cells and bringing down their cost. But very little attention has been paid to the best ways of arranging ...
Energy & Green Tech
Mar 26, 2012
22
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A breakthrough for inexpensive electricity from solar cells, and a massive investment in wind power, will mean a need to store energy in an intelligent way. According to research at Linköping University (Sweden), published ...
Polymers
Mar 22, 2012
6
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The efficiency of conventional solar cells could be significantly increased, according to new research on the mechanisms of solar energy conversion led by chemist Xiaoyang Zhu at The University of Texas at Austin.
Condensed Matter
Dec 15, 2011
12
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(PhysOrg.com) -- Scientists from around the world have completed a study that says harvesting the sun's energy in space can turn out to be a cost effective way of delivering the world’s needs for power in as little as ...
A discovery in how to make solar cells cheap enough to boost the use of solar energy looks promising according to experts. The design represents an inexpensive process making use of an organic, printed dye to absorb sunlight. ...
(PhysOrg.com) -- A solar-powered sensor station to monitor in real time the concentration of gases that are key culprits in climate change and air pollution has been installed on a QUT Gardens Point roof as part of an international ...
Engineering
May 30, 2011
2
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(PhysOrg.com) -- The noise that we produce can be a lot of things. It can be a valid means of communication. It can be an annoyance when you are trying to get to bed at night. It can be a migraine waiting to happen, and depending ...
MIT researchers and their collaborators have come up with an unusual, highly efficient and possibly less expensive way of turning the sun’s heat into electricity.
Energy & Green Tech
May 3, 2011
1
1
(PhysOrg.com) -- Researchers at MIT have found a way to make significant improvements to the power-conversion efficiency of solar cells by enlisting the services of tiny viruses to perform detailed assembly work at the microscopic ...
Nanomaterials
Apr 25, 2011
6
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