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'Juiced-up' battery fueled by sugar could power small portable electronics
03-25-2007 · EurekAlert!Juicing up your cell phone or iPod may take on a whole new meaning in the future. Researchers at Saint Louis University in Missouri have developed a fuel cell that runs on virtually any sugar source -- including soft drinks -- and has the potential to operate three to four times longer on a single charge than conventional batteries, they say. The research will be presented in March at the American Chemical Society national meeting in Chicago.
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Keywords: juiced-up, battery, fueled, sugar, power, portable, electronics, juiced, electronic
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- Ceramic Microreactors Developed For On-site Hydrogen Production
10-02-2006 · ScienceDaily
Scientists at the University of Illinois at Urbana-Champaign have designed and built ceramic microreactors for the on-site reforming of hydrocarbon fuels, such as propane, into hydrogen for use in fuel cells and other portable power sources.
Applications include power supplies for small appliances and laptop computers, and on-site rechargers for battery packs used by the military.
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- Team develops energy-efficient microchip
02-05-2008 · Massachusetts Institute of Technology (MIT)
Researchers at MIT and Texas Instruments have unveiled a new chip design for portable electronics that can be up to 10 times more energy-efficient than present technology. The design could lead to devices that last far longer when running from a battery.
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- Beyond batteries: Storing power in a sheet of paper
08-13-2007 · EurekAlert!
Rensselaer Polytechnic Institute researchers have developed a new energy storage device that could be mistaken for a simple sheet of paper. The nanoengineered battery is lightweight, flexible and geared toward meeting the design requirements of tomorrow's electronics and implantable medical equipment. The device withstands extreme temperatures, is completely integrated, can be printed like paper, and can function as both a battery and a supercapacitor. It can also be partly powered by human blood or sweat.
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- New circuits could impact consumer electronics
02-15-2007 · Massachusetts Institute of Technology (MIT)
Analog circuits haven't enjoyed the same rate of progress as digital circuits, and are draining power and causing other bottlenecks in improved consumer electronic devices. Now MIT engineers have devised new analog circuits they hope will change that.
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- New analog circuits could impact consumer electronics
02-16-2007 · EurekAlert!
Advances in digital electronic circuits have prompted the boost in functions and ever- smaller size of such popular consumer goods as digital cameras. But the same cannot be said of the older analog circuits in the same devices, which process natural sights and sounds in the real world. They are draining power and causing other bottlenecks in improved consumer electronic devices. Now MIT engineers have devised new analog circuits they hope will change that.
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- MIT demonstrates wireless power transfer
06-07-2007 · EurekAlert!
Imagine a future in which wireless power transfer is feasible: cell phones, household robots, mp3 players, laptop computers, and other portable electronics capable of charging themselves without ever being plugged in, freeing us from that final, ubiquitous power wire. Some of these devices might not even need their bulky batteries to operate. Now an MIT team has experimentally demonstrated an important step toward accomplishing this vision of the future.
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- Team develops energy-efficient microchip
02-04-2008 · EurekAlert!
Researchers at MIT and Texas Instruments have unveiled a new chip design for portable electronics that can be up to 10 times more energy-efficient than present technology. The design could lead to cell phones, implantable medical devices and sensors that last far longer when running from a battery.
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- NRL scientists produce carbon nanotubes using commercially available polymeric resins
02-07-2008 · EurekAlert!
Scientists at the Naval Research Laboratory have successfully produced carbon nanotubes in high yields in bulk solid compositions using commercially available aromatic containing resins. The concentration of multi-walled carbon nanotubes and metal nanoparticles can be easily varied within the shaped carbonaceous solid. Carbon nanotube containing fibers and films have also been formulated from the precursor compositions. The potential range of applications is huge, including structure, energy, sensors, separation/filtration, battery, electronic displays and nanoelectronic devices.
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- Cell splits water via sunlight to produce hydrogen
05-02-2007 · EurekAlert!
Engineers at Washington University in St. Louis have developed a unique photocatlytic cell that splits water to produce hydrogen and oxygen in water using sunlight and the power of a nanostructured catalyst. The group is developing novel methodologies for synthesis of nanostructured films with superior opto-electronic properties.
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- Fuel cell development bolstered by ORNL, Julich agreement
07-10-2007 · Oak Ridge National Laboratory (ORNL)
An agreement between Oak Ridge National Laboratory and Research Centre Julich in Germany could ultimately lead to lower cost, higher performance fuel cells for transportation and portable power applications.
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