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A Giant Leap to Commercialization of Polymer Solar Cell Technology
May 6, 2013 — Researchers in Korea have demonstrated high-performance polymer solar cells (PSCs) with power conversion efficiency (PCE) of 8.92% which is the highest values reported to date for plasmonic PSCs ... > full story -
Improving Materials That Convert Heat to Electricity and Vice-Versa: Turning Waste Heat Into Electricity
May 5, 2013 — Thermoelectric materials can be used to turn waste heat into electricity or to provide refrigeration without any liquid coolants, and new study has found a way to nearly double the efficiency of a ... > full story -
'Shockingly Bright' Burst of Gamma Rays from Dying Star in Distant Galaxy
May 3, 2013 — A record-setting blast of gamma rays from a dying star in a distant galaxy has wowed astronomers around the world. The eruption, which is classified as a gamma-ray burst, or GRB, and designated GRB ... > full story -
How to Clean Seaweed from Beaches: Dry It and Use the Biomass for Energy
May 3, 2013 — Scientists have developed an algae removal and treatment system that turns this underused residue into a renewable source of energy: biomass. The process involves several stages of washing, drying ... > full story -
Researchers Estimate a Cost for Universal Access to Energy
May 2, 2013 — Universal access to modern energy could be achieved with an investment of between 65 and 86 billion US dollars a year up until 2030, new research has shown. The proposed investments are higher than ... > full story -
How Graphene and Friends Could Harness the Sun's Energy Hitting Walls
May 2, 2013 — Combining wonder material graphene with other stunning one-atom thick materials could create the next generation of solar cells and optoelectronic devices, scientists have revealed. Researchers have ... > full story -
Some 'Green' Hot Water Systems Fail to Deliver on Promises, Study Shows
May 1, 2013 — A new research paper reports that hot water recirculating systems touted as "green" actually use both more energy and water than their standard ... > full story -
Energy and the Environment
Energy Issues
Environmental Science
Renewable Energy
Sustainability
Political Science
Environmental Labels May Discourage Conservatives from Buying Energy-Efficient Products
April 30, 2013 — When it comes to deciding which light bulb to buy, a label touting the product's environmental benefit may actually discourage politically conservative ... > full story -
Success in Observation of Swelling of Single-Particle of Silicon Electrode for Lithium Ion Batteries During Charging Reaction
April 28, 2013 — Scientists have measured the volumetric expansion of single particles of silicon accompanying the charging reaction. This finding demonstrated the importance of electrode design from the viewpoint of ... > full story -
Movement of Pyrrole Molecules Defy 'Classical' Physics
April 26, 2013 — Quantum laws loom ever larger in physical world as new research finds quantum phenomena in effect on a molecular ... > full story
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