Energy

Step Forward in Solar Cell Efficiency

Researchers at Israel's Ben-Gurion University of the Negev have developed thin films that exhibit carrier multiplication (CM) - a development that is of great interest for future solar cells.

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

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"Chemical Fuel Tank" Gives Hydrogen Storage New Hope

Los Alamos National Laboratory and University of Alabama researchers have come up with a new method for recycling hydrogen-containing fuel materials, which could open the door to economically viable hydrogen-based vehicles. The researchers worked within DOE’s Chemical Hydrogen Storage Center of Excellence.

Posted in: GDM, News, News, Energy, Energy Storage, Alternative Fuels, Green Design & Manufacturing, Recycling Technologies, Transportation

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White LED Driver Offers Dynamic Backlight Control

Portable media devices have increasingly larger displays and longer video playback, and require more power. The LM3530 from National Semiconductor Corp. (Santa Clara, CA) employs ambient light-sensing algorithms and content-adjustable backlighting to optimize displays, saving 55 percent of power.

Posted in: GDM, Products, Products, Energy, Energy Efficiency, Lighting

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High-Efficiency Artificial Photosynthesis Using a Novel Alkaline Membrane Cell

NASA's Jet Propulsion Laboratory has introduced a new cell designed to mimic the photosynthetic processes of plants in order to convert carbon dioxide into carbonaceous products and oxygen at high efficiency.

Posted in: Briefs, GDM, Briefs, Energy, Energy Efficiency, Solar Power

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Large Area OLED Device

Novaled (Dresden, Germany) developed a 15 x 15 cm white OLED with a thickness of less than 2 mm. The Novaled OLED stack allows for a natural and warm white light, performing with a high color rendering index (CRI) of 90 - which looks similar to sunlight or what is delivered by incandescent bulbs.

Posted in: GDM, Products, Products, Energy, Energy Efficiency, Lighting

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Class AAA Solar Simulators

Oriel Sol3A™ solar simulators from Newport Corporation (Irvine, CA) are available in sizes from 2 x 2, 4 x 4, 6 x 6, and 8 x 8 inches, making them ideal for the test and measurement of solar cells.

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

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Paintable Solar Cells

Using nanoparticle “inks” developed at University of Texas at Austin, solar cells could be printed more cheaply - with a roll-to-roll printing process on a plastic substrate or stainless steel. The prospect of painting the inks onto a rooftop or building is not far-fetched.

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

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