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Electrical Current Stemming From Algae

Stanford scientists have harnessed a tiny electrical current from algae cells. They found it at the very source of energy production – photosynthesis - and it may be the first step toward generating high-efficiency bioelectricity that doesn't give off carbon dioxide as a byproduct.

Posted in: Green Design & Manufacturing, Greenhouse Gases, Energy Storage, Solar Power, Energy Efficiency, Renewable Energy, Energy, News, GDM

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Moving Toward a Carbon-based Solar Cell

To make large sheets of carbon available for light collection, Indiana University Bloomington chemists have attached what amounts to a 3D bramble patch to each side of the carbon sheet. The scientists say they were able to dissolve sheets containing as many as 168 carbon atoms, which is a first.

Posted in: Solar Power, Energy Efficiency, Renewable Energy, Energy, News, GDM

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Princeton's Plastics Hold Potential for Lowering Cost of Solar Panels

Princeton University engineers have developed translucent, malleable, and electricity-conducting plastics, which could represent a low-cost alternative to indium tin oxide (ITO) - an expensive conducting material currently used in solar panels.

Posted in: Solar Power, Energy Efficiency, Renewable Energy, Energy, News, GDM

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New Path to Solar Energy Via Solid-State Photovoltaics

Berkeley Lab researchers have found a new mechanism by which the photovoltaic effect can take place in semiconductor thin-films. This new route to energy production overcomes the bandgap voltage limitation that continues to plague conventional solid-state solar cells.

Posted in: Solar Power, Energy Efficiency, Renewable Energy, Energy, News, GDM

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The Smallest Superconductor in the World

Scientists have discovered the world’s smallest superconductor - a sheet of four pairs of molecules less than one nanometer wide. The Ohio University-led study provides the first evidence that nanoscale molecular superconducting wires can be fabricated, which could be used for nanoscale electronic devices and energy applications.

Posted in: Energy Efficiency, Renewable Energy, Energy, News, GDM

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New Alloys Key to Efficient Solar Energy and Lighting

A recent advance by Arizona State University researchers in developing nanowires could lead to more efficient photovoltaic cells as well as better LEDs. ASU electrical engineers are working to improve quaternary alloy semiconductor nanowire materials.

Posted in: Solar Power, Energy Efficiency, Renewable Energy, Energy, Lighting, News, GDM

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Intelligent Energy Management

Smart meters – intelligent devices to measure consumption – make it possible to read and control power consumption, even of private households, while away from the property. New software shadows the electricity meter and that ensures energy consumption is adjusted accordingly.

Posted in: Energy Storage, Energy Efficiency, Energy, News, GDM

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