Energy

Record Voltage for Organic Solar Cells

Molecular Solar Ltd., a spinout company from the UK's University of Warwick, has have achieved a record voltage for organic photovoltaic cells - which means these highly flexible, low-cost solar cells can now be devolved for commercial uses in a wide range of consumer electronics.

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

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LED Drivers

XP Power (Sunnyvale, CA) has released the DLG series of constant voltage and constant current LED drivers for a range of outdoor lighting, security, and machine vision applications. The IP67-rated waterproof units are highly efficient, up to 90%, and generate less waste heat than competitor products - resulting in an extended operating lifetime.

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

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Improving the Physics of Grocery Store Display Cases to Save Energy

Designing grocery display cases has a lot in common with aeronautical engineering. Refrigerated display cases shoot jets of air across their front openings, creating an invisible shield that aims to keep cold air in and warm air out. Current technology does this with limited success. Engineers at the University of Washington and Kettering University have found that tweaking the physics can reduce energy by as much as 15 percent.

Posted in: Energy Efficiency, Energy, News, GDM

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DC-DC Switching Charger ICs

austriamicrosystems (Unterpremstaetten, Austria) offers two new battery charger ICs for Li-ion batteries in mobile devices. The AS3610/11 step-down DC-DC chargers offer fast and highly efficient charging of Li-ion batteries with up to 1.25 A output current. The ICs include safety and protection features, internal current measurement, and USB Host/OTG (on the go) boost mode operation.

Posted in: Batteries, Electronics & Computers, Energy Efficiency, Energy, Products, GDM

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Technology Reduces Production Costs of Lithium-ion Cells

A development by engineers of Germany's Karlsruhe Institute of Technology (KIT) is inspired by nature. To fill the porous electrodes of lithium-ion batteries more rapidly with liquid electrolyte, they use a physicochemical effect that also provides water transport in trees. The new process increases the throughput of battery production and reduces investment costs.

Posted in: Batteries, Electronics & Computers, Energy Efficiency, Energy, Transportation, News, GDM

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Energy-Efficient, Cost-Effective Fuel and Plastics Production

A University of Minnesota team has made major progress in the quest to design a specialized type of molecular sieve that could make the production of gasoline, plastics, and various chemicals more cost-effective and energy-efficient. The research was led by chemical engineering and materials science professor Michael Tsapatsis.

Posted in: Building Technologies, Energy Efficiency, Energy, News, GDM

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Automotive IC

STMicroelectronics (Geneva, Switzerland) introduces the L99PM72PXP, an automotive IC supporting advanced networking technology to unlock valuable improvements in fuel efficiency and emissions. The new chip reduces the energy consumed by systems such as door electronics and climate controls by allowing modules to be turned off individually when not being used.

Posted in: Remediation Technologies, Green Design & Manufacturing, Greenhouse Gases, Energy Efficiency, Energy, Transportation, Products, GDM

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