Energy & Green Tech
It was only ten years ago that metal-halide perovskites were discovered to be photovoltaic materials. Today, perovskite solar cells are almost as efficient as the best conventional silicon ones, and there is much hope that ...
Jun 20, 2019
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Energy & Green Tech
A protective layer of epoxy resin helps prevent the leakage of pollutants from perovskite solar cells (PSCs), according to scientists from the Okinawa Institute of Science and Technology Graduate University (OIST). Adding ...
Jun 17, 2019
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121
Energy & Green Tech
Halide perovskite solar cells hold promise as the next generation of solar cell technologies, but while researchers have developed techniques for improving their material characteristics, nobody understood why these techniques ...
Jun 06, 2019
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213
Energy & Green Tech
A broad class of materials called perovskites is considered one of the most promising avenues for developing new, more efficient solar cells. But the virtually limitless number of possible combinations of these materials' ...
Jun 06, 2019
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45
Energy & Green Tech
Solar cells made of perovskite hold much promise for the future of solar energy. The material is cheap, easy to produce and almost as efficient as silicon, the material traditionally used in solar cells. However, perovskite ...
May 14, 2019
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503
Energy & Green Tech
Scientists from the University of California, Los Angeles (UCLA) and Solargiga Energy in China have discovered that caffeine can help make a promising alternative to traditional solar cells more efficient at converting light ...
Apr 25, 2019
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3742
Energy & Green Tech
A team of researchers affiliated with several institutions in the U.S. has found a way to improve the efficiency of perovskite-based solar cells—by adding guanidinium thiocyanate to the mix. In their paper published in ...
Apr 19, 2019 report
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411
Engineering
On the verge of outcompeting current thin-film solar cells, perovskite solar cells seem to embody an ideal solar cell with high efficiency and low cost. However, they have poor long-term stability, which remains a challenge. ...
Apr 05, 2019
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550
Energy & Green Tech
There's a lot to like about perovskite-based solar cells. They are simple and cheap to produce, offer flexibility that could unlock a wide new range of installation methods and places, and in recent years have reached energy ...
Feb 07, 2019
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353
Energy & Green Tech
What if one day all buildings could be equipped with windows and facades that satisfy the structure's every energy need, whether rain or shine?
Feb 03, 2019
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1742
Energy & Green Tech
New research could lead to the design of new materials to help improve the performance of perovskite solar cells (PSCs).
Jan 10, 2019
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25
Energy & Green Tech
Using microstructured layers, an HZB team has been able to increase the efficiency of perovskite-silicon tandem solar cells, achieving 25.5 percent, which is the highest published value to date. The team used computational ...
Nov 13, 2018
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386
Energy & Green Tech
A perovskite solar module the size of an A4 sheet of paper, which is nearly six times bigger than 10x10 cm2 modules of that type reported before, has been developed by Swansea University researchers, by using simple and low-cost ...
Oct 02, 2018
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149
Energy & Green Tech
An international team of university researchers today reports solving a major fabrication challenge for perovskite cells—the intriguing potential challengers to silicon-based solar cells.
Jun 21, 2018
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350
Energy & Green Tech
In the field of photovoltaic technologies, silicon-based solar cells make up 90 percent of the market. In terms of cost, stability and efficiency (20-22 percent for a typical solar cell on the market), they are well ahead ...
Jun 12, 2018
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