Group items tagged cells - Eco20/20

vanessa bruno pas cher en ligne de Villefort luimême - 0 views

Morrel frissonna. il lui semblait avoir entendu un sanglot. Il n'était pas étonnant que cette ame ordinairement si courageuse et si forte, maintenant troublée et exaltée par les deux plus fortes de...

started by job0213456 on 08 Dec 14 no follow-up yet

femme ralph lauren pas cher Elles construisent - 0 views

suite?. Il est d'ailleurs question de les rattacher à une origine extra-fran?aise qui les sépare implicitement de la République, alors que les ?immigrés post-coloniaux? en France ont justement la s...

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California Energy Blog: The Plan for Fuel Cells - 0 views

calenergy.blogspot.com/...plan-for-fuel-cells.html

energy energy.news hydrogen fuel-cell cars

shared by Energy Net on 30 Mar 09 - Cached

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Energy Net on 30 Mar 09

The San Diego Union Tribune blogs about the new plan for Fuel Cell Cars & hydrogen fueling stations in California. The plan, which was released last month by the California Fuel Cell Partnership, anticipates by 2017 almost 50,000 fuel cell vehicles in California, supported by 36 fueling stations which are slated to cost $180 million. Check out the UT's blog post here, and follow it to the summary and the full report on the California Fuel Cell Partnership Web site.

<div class="cArrow"> </div><div class="cContentInner">The San Diego Union Tribune blogs about the new plan for Fuel Cell Cars & hydrogen fueling stations in California. The plan, which was released last month by the California Fuel Cell Partnership, anticipates by 2017 almost 50,000 fuel cell vehicles in California, supported by 36 fueling stations which are slated to cost $180 million. Check out the UT's blog post here, and follow it to the summary and the full report on the California Fuel Cell Partnership Web site.</div>

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Nanotechnology Now: "Nanoparticle breakthrough could improve solar cells" - 1 views

www.nanotech-now.com/news.cgi

energy energy.news solar

shared by Energy Net on 02 Nov 09 - Cached

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Energy Net on 02 Nov 09

Abstract: The sun may soon power many more homes and appliances, thanks to chemists at Idaho National Laboratory and Idaho State University. They have invented a way to manufacture highly precise, uniform nanoparticles to order. The technology, which won an R&D 100 Award this year, has the potential to vastly improve photovoltaic cells and further spur the growing nanotech revolution. Nanoparticle breakthrough could improve solar cells Idaho Falls, ID | Posted on October 29th, 2009 INL chemist Bob Fox and his ISU colleagues were looking for a better way to make semiconducting nanoparticles for solar cells. When the researchers introduced "supercritical" carbon dioxide - CO2 that behaves like both a gas and a liquid - to their reactions, they generated high-quality nanoparticles at low, energy-saving temperatures. And, surprisingly, the nanoparticles were incredibly uniform. With subsequent tweaking, the team figured out how to make nanoparticles of prescribed sizes - anywhere from 1 to 100 nanometers - with unprecedented precision. Because the properties of nanoparticles are so strongly size-dependent, the implications of this breakthrough are vast.

<div class="cArrow"> </div><div class="cContentInner">Abstract: The sun may soon power many more homes and appliances, thanks to chemists at Idaho National Laboratory and Idaho State University. They have invented a way to manufacture highly precise, uniform nanoparticles to order. The technology, which won an R&D 100 Award this year, has the potential to vastly improve photovoltaic cells and further spur the growing nanotech revolution. Nanoparticle breakthrough could improve solar cells Idaho Falls, ID | Posted on October 29th, 2009 INL chemist Bob Fox and his ISU colleagues were looking for a better way to make semiconducting nanoparticles for solar cells. When the researchers introduced "supercritical" carbon dioxide - CO2 that behaves like both a gas and a liquid - to their reactions, they generated high-quality nanoparticles at low, energy-saving temperatures. And, surprisingly, the nanoparticles were incredibly uniform. With subsequent tweaking, the team figured out how to make nanoparticles of prescribed sizes - anywhere from 1 to 100 nanometers - with unprecedented precision. Because the properties of nanoparticles are so strongly size-dependent, the implications of this breakthrough are vast.</div>

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Energy Net on 02 Nov 09

Abstract: The sun may soon power many more homes and appliances, thanks to chemists at Idaho National Laboratory and Idaho State University. They have invented a way to manufacture highly precise, uniform nanoparticles to order. The technology, which won an R&D 100 Award this year, has the potential to vastly improve photovoltaic cells and further spur the growing nanotech revolution. Nanoparticle breakthrough could improve solar cells Idaho Falls, ID | Posted on October 29th, 2009 INL chemist Bob Fox and his ISU colleagues were looking for a better way to make semiconducting nanoparticles for solar cells. When the researchers introduced "supercritical" carbon dioxide - CO2 that behaves like both a gas and a liquid - to their reactions, they generated high-quality nanoparticles at low, energy-saving temperatures. And, surprisingly, the nanoparticles were incredibly uniform. With subsequent tweaking, the team figured out how to make nanoparticles of prescribed sizes - anywhere from 1 to 100 nanometers - with unprecedented precision. Because the properties of nanoparticles are so strongly size-dependent, the implications of this breakthrough are vast.

<div class="cArrow"> </div><div class="cContentInner">Abstract: The sun may soon power many more homes and appliances, thanks to chemists at Idaho National Laboratory and Idaho State University. They have invented a way to manufacture highly precise, uniform nanoparticles to order. The technology, which won an R&D 100 Award this year, has the potential to vastly improve photovoltaic cells and further spur the growing nanotech revolution. Nanoparticle breakthrough could improve solar cells Idaho Falls, ID | Posted on October 29th, 2009 INL chemist Bob Fox and his ISU colleagues were looking for a better way to make semiconducting nanoparticles for solar cells. When the researchers introduced "supercritical" carbon dioxide - CO2 that behaves like both a gas and a liquid - to their reactions, they generated high-quality nanoparticles at low, energy-saving temperatures. And, surprisingly, the nanoparticles were incredibly uniform. With subsequent tweaking, the team figured out how to make nanoparticles of prescribed sizes - anywhere from 1 to 100 nanometers - with unprecedented precision. Because the properties of nanoparticles are so strongly size-dependent, the implications of this breakthrough are vast.</div>

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cabas vanessa bruno pas cher de Villefort et sortit - 0 views

dit Polybe détestaient reté de celle de Hannibal reté de celle de Hannibal14 reté de celle de HannibalLes Achéen. dit Polybe détestaient Page reté de celle de Hannibal18 reté de celle de HannibalLe...

started by mall0213 on 11 Dec 14 no follow-up yet

vanessa bruno soldes ditil d'une voix étrangement ferme - 0 views

La vieillesse est égo reté de celle de Hannibalste, monsieur, et Mlle de Villefort faisait à M. Noirtier une fidèle compagnie que ne pourra plus lui faire Mme la baronne d'épinay. L'état malheureux...

started by roll0213 on 12 Dec 14 no follow-up yet

Economist.com: producing electricity with cheap Solar balloons - 0 views

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energy energy.news solar

shared by Energy Net on 04 Apr 09 - Cached

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Energy Net on 04 Apr 09

SOLAR cells are expensive, so it makes sense to use them efficiently. One way to do so is to concentrate sunlight onto them. That means a smaller area of cell can be used to convert a given amount of light into electricity. This, though, imposes another cost-that of the mirrors needed to do the concentrating. Traditionally these are large pieces of polished metal, steered by electric motors to keep the sun's rays focused on the cell. But now Cool Earth Solar of Livermore, California, has come up with what it hopes will be a better, cheaper alternative: balloons. Anyone who has children will be familiar with aluminised party balloons. Such balloons are made from metal-coated plastic. Cool Earth's insight was that if you coat only one half of a balloon, leaving the other transparent, the inner surface of the coated half will act as a concave mirror. Put a solar cell at the focus of that mirror and you have an inexpensive solar-energy collector.

<div class="cArrow"> </div><div class="cContentInner">SOLAR cells are expensive, so it makes sense to use them efficiently. One way to do so is to concentrate sunlight onto them. That means a smaller area of cell can be used to convert a given amount of light into electricity. This, though, imposes another cost-that of the mirrors needed to do the concentrating. Traditionally these are large pieces of polished metal, steered by electric motors to keep the sun's rays focused on the cell. But now Cool Earth Solar of Livermore, California, has come up with what it hopes will be a better, cheaper alternative: balloons. Anyone who has children will be familiar with aluminised party balloons. Such balloons are made from metal-coated plastic. Cool Earth's insight was that if you coat only one half of a balloon, leaving the other transparent, the inner surface of the coated half will act as a concave mirror. Put a solar cell at the focus of that mirror and you have an inexpensive solar-energy collector.</div>

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A Better Battery? The Lithium Ion Cell Gets Supercharged: Scientific American - 0 views

www.sciam.com/article.cfm

energy energy.news batteries

shared by Energy Net on 11 Mar 09 - No Cached

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Energy Net on 11 Mar 09

A new technique could pave the way for improving the workhorse lithium ion battery used in automobiles, cell phones and other devices so that it can recharge in seconds RAPID RECHARGE: Scientists tweaked a battery material to permit a super-quick flow of charge-carrying ions in and out. A new twist on the familiar lithium ion battery has yielded a type of power-storing material that charges and discharges at lightning speed. The finding could offer a boost for plug-in hybrid and electric vehicles and possibly allow cell phone batteries to regain a full charge in seconds rather than hours. Scientists at the Massachusetts Institute of Technology (M.I.T.) report in Nature today that they devised a way for lithium ions in a battery to zip in and out about 100 times faster than previously demonstrated. "We took a basically great material called lithium iron phosphate [LiFePO4] and we tried to improve it further," says study author Byoungwoo Kang, a graduate student in M.I.T.'s Department of Materials Science and Engineering.

<div class="cArrow"> </div><div class="cContentInner">A new technique could pave the way for improving the workhorse lithium ion battery used in automobiles, cell phones and other devices so that it can recharge in seconds RAPID RECHARGE: Scientists tweaked a battery material to permit a super-quick flow of charge-carrying ions in and out. A new twist on the familiar lithium ion battery has yielded a type of power-storing material that charges and discharges at lightning speed. The finding could offer a boost for plug-in hybrid and electric vehicles and possibly allow cell phone batteries to regain a full charge in seconds rather than hours. Scientists at the Massachusetts Institute of Technology (M.I.T.) report in Nature today that they devised a way for lithium ions in a battery to zip in and out about 100 times faster than previously demonstrated. "We took a basically great material called lithium iron phosphate [LiFePO4] and we tried to improve it further," says study author Byoungwoo Kang, a graduate student in M.I.T.'s Department of Materials Science and Engineering.</div>

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Peak Energy: Better Lithium-ion Batteries - 0 views

peakenergy.blogspot.com/...ter-lithium-ion-batteries.html

energy energy.news batteries

shared by Energy Net on 30 Mar 09 - Cached

Energy Net on 30 Mar 09

Technology Review has an article on a startup that says its "solid polymer electrolytes will mean cheaper, more-reliable batteries" - Better Lithium-ion Batteries. A new incarnation of lithium-ion batteries based on solid polymers is in the works. Berkeley, CA-based startup Seeo, Inc. says its lithium-ion cells will be safer, longer-lasting, lighter, and cheaper than current batteries. Seeo's batteries use thin films of polymer as the electrolyte and high-energy-density, light-weight electrodes. Lawrence Berkeley National Laboratory is now making and testing cells designed by the University of California, Berkeley spinoff. Lithium-ion batteries are used in cell phones and laptops because they are smaller and lighter than other types of batteries. They are also promising for electric and hybrid vehicles. However, conventional materials and chemistries have stopped them from being used extensively in cars.

<div class="cArrow"> </div><div class="cContentInner">Technology Review has an article on a startup that says its "solid polymer electrolytes will mean cheaper, more-reliable batteries" - Better Lithium-ion Batteries. A new incarnation of lithium-ion batteries based on solid polymers is in the works. Berkeley, CA-based startup Seeo, Inc. says its lithium-ion cells will be safer, longer-lasting, lighter, and cheaper than current batteries. Seeo's batteries use thin films of polymer as the electrolyte and high-energy-density, light-weight electrodes. Lawrence Berkeley National Laboratory is now making and testing cells designed by the University of California, Berkeley spinoff. Lithium-ion batteries are used in cell phones and laptops because they are smaller and lighter than other types of batteries. They are also promising for electric and hybrid vehicles. However, conventional materials and chemistries have stopped them from being used extensively in cars.</div>

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Kleidung armani Mann preiswert - 0 views

.suite28 Là encore la critique porte sur la monotonie du voyage en train (dull) et sur la perte d'initiative du passager : il n'est plus sujet actif du voyage, mais un pur objet qu'on envoie d'un e...

started by xshirely445589 on 03 Nov 14 no follow-up yet

sac vanessa bruno pas cher comme ils ne viendront - 0 views

Deschamp. place Beauveau, faubourg SaintHonoré. Monsieur, répondit d'épinay, ce n'est pas le moment peutêtre pour Mlle Valentine, plongée comme elle est dans la douleur, de songer à un époux. en vé...

started by hey0213 on 11 Dec 14 no follow-up yet

TG Daily - New solar cell material achieves almost 100% efficiency, could solve world-w... - 0 views

www.tgdaily.com/...113

energy energy.news solar

shared by Energy Net on 02 Nov 08 - Cached

Energy Net on 02 Nov 08

Researchers at Ohio State University have accidentally discovered a new solar cell material capable of absorbing all of the sun's visible light energy. The material is comprised of a hybrid of plastics, molybdenum and titanium. The team discovered it not only fluoresces (as most solar cells do), but also phosphoresces. Electrons in a phosphorescent state remain at a place where they can be "siphoned off" as electricity over 7 million times longer than those generated in a fluorescent state. This combination of materials also utilizes the entire visible spectrum of light energy, translating into a theoretical potential of almost 100% efficiency. Commercial products are still years away, but this foundational work may well pave the way for a truly renewable form of clean, global energy.

<div class="cArrow"> </div><div class="cContentInner">Researchers at Ohio State University have accidentally discovered a new solar cell material capable of absorbing all of the sun's visible light energy. The material is comprised of a hybrid of plastics, molybdenum and titanium. The team discovered it not only fluoresces (as most solar cells do), but also phosphoresces. Electrons in a phosphorescent state remain at a place where they can be "siphoned off" as electricity over 7 million times longer than those generated in a fluorescent state. This combination of materials also utilizes the entire visible spectrum of light energy, translating into a theoretical potential of almost 100% efficiency. Commercial products are still years away, but this foundational work may well pave the way for a truly renewable form of clean, global energy.</div>

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GLOBE-Net - The business of the environment online, Canada - 0 views

www.globe-net.com/...listing.cfm

energy energy.news fuel-cells

shared by Energy Net on 18 Nov 08 - Cached

Energy Net on 18 Nov 08

Enbridge Inc., its wholly-owned utility, Enbridge Gas Distribution Inc., and FuelCell Energy Inc. have announced the opening of the world's first Direct Fuel Cell - Energy Recovery GenerationTM (DFC-ERGTM) power plant. The ribbon-cutting ceremony took place at Enbridge Gas Distribution's Toronto headquarters. The plant, which produces 2.2 megawatts of environmentally preferred, ultra-clean electricity, or enough power for approximately 1,700 residences, is also the first multi-megawatt commercial fuel cell to operate in Canada.

<div class="cArrow"> </div><div class="cContentInner">Enbridge Inc., its wholly-owned utility, Enbridge Gas Distribution Inc., and FuelCell Energy Inc. have announced the opening of the world's first Direct Fuel Cell - Energy Recovery GenerationTM (DFC-ERGTM) power plant. The ribbon-cutting ceremony took place at Enbridge Gas Distribution's Toronto headquarters. The plant, which produces 2.2 megawatts of environmentally preferred, ultra-clean electricity, or enough power for approximately 1,700 residences, is also the first multi-megawatt commercial fuel cell to operate in Canada.</div>

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doudoune moncler homme noir pas cher - 0 views

18 En parcourant ce livre, on ne peut qu'admirer la diversité du vocabulaire employé à cette époquexA0;: plusieurs mots pour le même sens, plusieurs sens pour le même mot. Nous sommes aussi soulagé...

started by xcathy147 on 06 Nov 14 no follow-up yet

chemises burberry femme pas cher - 0 views

Se référer à la différence sexuelle, et s'y repérer, relève donc d'une xA0;prise de positionxA0; du sujet. Quant au xA0;choix d'objetxA0;, du moment que l'on distingue celui que l'on aime de celui ...

started by xlinda55236 on 10 Jan 15 no follow-up yet

survetement lacoste femme - 0 views

En ajoutant que c'est évidemment la structure perverse qui permet de révéler au mieux ce processus, puisque s'il est un sujet capable d'isoler un trait quelconque en le reconnaissant pour phallique...

started by xlisa123 on 19 Dec 14 no follow-up yet

Michael Kors Skorpios Ring Cabas Jusqu - 0 views

L'intermédiaire est la plus riche en oxygène et dioxyde de carbone. Celle qui est directement en contact avec la cornée est la plus visqueuse, un peu comme un mucus riche en protéines et « contrô...

Cabas Michael Kors Skorpios Ring Grayson

started by opinions1 opinions1 on 20 Aug 14 no follow-up yet

Lunettes Oakley Fuel Cell Mis - 0 views

Des remords ou des regrets ? A l'exception de la seule femme qu'il ait décapitée (une empoisonneuse), il n'en conçoit pas :«Au seuil de ma mort, je lis et relis l'historique de ces 200 exécutions :...

Lunettes Oakley Fives Squared Fuel Cell Sideways

started by opinions1 opinions1 on 01 Aug 14 no follow-up yet

doudoune moncler 2014/2015 36 Fran - 0 views

Au total, l'enquête porte sur 60 paroisses, enregistre 210 mutations survenues par mort du titulaire, démission, résignation, permutation ou ?dévolut? (en cas de vacance par incapacité). 4 cartes e...

started by xblue123 on 26 Nov 14 no follow-up yet

survetement lacoste pas cher La question - 0 views

.suite vont dans un sens analogue, en faisant appara?tre de manière convergente la supériorité locale de populations anciennement nomades, c'est-à-dire la position dominante et centrale que celles-...

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vanessa bruno pas cher en ligne de Villefort luimême - 0 views

femme ralph lauren pas cher Elles construisent - 0 views

California Energy Blog: The Plan for Fuel Cells - 0 views

Nanotechnology Now: "Nanoparticle breakthrough could improve solar cells" - 1 views

cabas vanessa bruno pas cher de Villefort et sortit - 0 views

vanessa bruno soldes ditil d'une voix étrangement ferme - 0 views

Economist.com: producing electricity with cheap Solar balloons - 0 views

A Better Battery? The Lithium Ion Cell Gets Supercharged: Scientific American - 0 views

Peak Energy: Better Lithium-ion Batteries - 0 views

Kleidung armani Mann preiswert - 0 views

sac vanessa bruno pas cher comme ils ne viendront - 0 views

TG Daily - New solar cell material achieves almost 100% efficiency, could solve world-w... - 0 views

GLOBE-Net - The business of the environment online, Canada - 0 views

doudoune moncler homme noir pas cher - 0 views

chemises burberry femme pas cher - 0 views

survetement lacoste femme - 0 views

Michael Kors Skorpios Ring Cabas Jusqu - 0 views

Lunettes Oakley Fuel Cell Mis - 0 views

doudoune moncler 2014/2015 36 Fran - 0 views

survetement lacoste pas cher La question - 0 views

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