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March 22-23, 2012: Solar Manufacturing & Reliability Conference
Posted in Solar Power, Energy Efficiency, Renewable Energy, Events on Friday, January 27 2012
Join SEMA and SMTA for presentations and discussions focusing on the reliability testing of PV modules, covering gaps and where future work needs to be done. The conference will highlight various reliability programs being done in the industry with an assessment of current and evolving standards in manufacturing and reliability.
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High-Efficiency OLED on Plastic
Posted in Materials, Plastics, Lighting, OLEDs, Videos on Thursday, January 26 2012
Researchers in the University of Toronto's Department of Materials Science & Engineering have developed what they say are the world’s most efficient organic light-emitting diodes (OLEDs) on plastic. This result enables a flexible form factor as well as a less expensive alternative to traditional OLED manufacturing.
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Quantum Dot Light Enhancement Substrate
Posted in Energy Efficiency, Lighting, OLEDs, Briefs on Wednesday, January 25 2012
A cost-competitive solution for increasing the light extraction efficiency of organic light-emitting diodes (OLEDs) with efficient and stable color rendering index (CRI) for solid-state lighting (SSL) was developed and demonstrated. Solution-processable quantum dot (QD) films were integrated into OLED indium tin oxide (ITO)-glass substrates to generate tunable white emission from blue-emitting OLED devices.
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Looking at Atmospheric Stability to Predict Wind Power
Posted in Wind Power, Energy Efficiency, Renewable Energy, News on Tuesday, January 24 2012
Power generated by a wind turbine largely depends on wind speed. In a wind farm in which the turbines experience the same wind speeds but different shapes, such as turbulence, to the wind profile, a turbine will produce different amounts of power. Two researchers say that this variable power can be predicted by looking at atmospheric stability.
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Charged Quantum Dots Increase Solar Cell Efficiency
Posted in Solar Power, Energy Efficiency, Renewable Energy, News on Monday, January 23 2012
With military colleagues, a trio of University at Buffalo engineers have shown that embedding charged quantum dots into photovoltaic cells can improve electrical output by enabling the cells to harvest infrared light, and by increasing the lifetime of photoelectrons.
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Breeding Grasses With Better Properties for Bioenergy
Posted in Alternative Fuels, Biomass, Renewable Energy, News on Wednesday, January 18 2012
Researchers with the UK's Biotechnology and Biological Sciences Research Council (BBSRC) Sustainable Bioenergy Center (BSBEC) have discovered a family of genes that could help breed grasses with improved properties for bioenergy.
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Superconducting Current Limiter
Posted in Power Management, Solar Power, Wind Power, Renewable Energy, Energy, News on Friday, January 13 2012
A new superconducting current limiter based on YBCO strip conductors has been installed at a power plant. At the Boxberg power plant of the Swedish company Vattenfall, the current limiter protects the grid for own consumption that is designed for 12,000 volts and 800 amperes against damage due to short circuits and voltage peaks.
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A new lab at the National Institute of Standards and Technology (NIST) is dedicated to improving the quality of light that LEDs produce. Take a look inside the lab in this video.
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