News tagged with solar cells
Scientists hone in on size and environmental influence of the quantum dots used in hybrid solar cells
(Phys.org) -- Sometimes to answer big questions, you need to start small-very small. Scientists from Pacific Northwest National Laboratory's Chemical Imaging Initiative did just that when they analyzed cadmium ...
Nanotechnology / Bio & Medicine
May 31, 2012 |
5 / 5 (1) |
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Sharp develops concentrator solar cell with world’s highest conversion efficiency of 43.5%
Sharp Corporation has achieved the world’s highest solar cell conversion efficiency of 43.5% using a concentrator triple-junction compound solar cell. These solar cells are used in a lens-based concentrator ...
Technology / Energy & Green Tech
May 31, 2012 |
5 / 5 (4) |
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Sun-powered plane waits for better weather to continue trip
The Swiss sun-powered aircraft Solar Impulse is waiting for weather conditions to improve before continuing on its first transcontinental flight, organisers said Wednesday.
Technology / Energy & Green Tech
May 30, 2012 |
3.7 / 5 (3) |
2
Electron transport in dye-based solar cells
European scientists studied electron flow in systems of organic photosensitive dyes and titanium-based materials. Results are particularly relevant to increasing the efficiency of a cost-effective class of ...
Nanotechnology / Nanomaterials
May 30, 2012 |
not rated yet |
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Graetzel cells are implanted in an iPad keyboard
Dye-sensitized solar cells (DSSC) from EPFL enter the public market. Logitech chose this technology to power its new flagship product.
May 29, 2012 |
3 / 5 (4) |
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Sun-powered plane trip delayed by wind
The Swiss sun-powered aircraft Solar Impulse has been delayed by strong winds during a stop-off on its first planned intercontinental flight, organisers said on Monday.
Technology / Energy & Green Tech
May 28, 2012 |
not rated yet |
2
Building a better solar panel -- one molecule at a time
(Phys.org) -- One of the fundamental building blocks in modern chemistry, an organometallic chemical compound called ferrocene, has never been structurally defined - until now.
May 25, 2012 |
4.8 / 5 (4) |
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Solar plane ends first leg of intercontinental bid
The Swiss sun-powered aircraft Solar Impulse landed safely in Madrid early Friday at the end of the first leg of its attempt at an intercontinental flight without using a drop of fuel.
Technology / Energy & Green Tech
May 25, 2012 |
5 / 5 (3) |
1
'Metamaterials,' quantum dots show promise for new technologies
(Phys.org) -- Researchers are edging toward the creation of new optical technologies using "nanostructured metamaterials" capable of ultra-efficient transmission of light, with potential applications including ...
May 24, 2012 |
5 / 5 (7) |
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Solar Impulse takes off on first intercontinental flight
The Swiss sun-powered aircraft Solar Impulse on Thursday took off for Morocco on its first intercontinental flight attempt without using a drop of fuel.
Technology / Energy & Green Tech
May 24, 2012 |
5 / 5 (5) |
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New inexpensive, environmentally friendly solar cell shines with potential
(Phys.org) -- The limitations of conventional and current solar cells include high production cost, low operating efficiency and durability, and many cells rely on toxic and scarce materials. Northwestern University researchers ...
Technology / Energy & Green Tech
May 23, 2012 |
4.8 / 5 (13) |
4
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Dopant gives graphene solar cells highest efficiency yet
(Phys.org) -- By taking advantage of graphene’s favorable electrical and optical properties, and then adding an organic dopant, researchers have achieved the highest power conversion efficiency yet for ...
May 21, 2012 |
4.8 / 5 (11) |
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Nanomedicine: Quantum dots appear safe in pioneering study on primates
A pioneering study to gauge the toxicity of quantum dots in primates has found the tiny crystals to be safe over a one-year period, a hopeful outcome for doctors and scientists seeking new ways to battle diseases ...
Nanotechnology / Bio & Medicine
May 20, 2012 |
4.3 / 5 (3) |
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China rejects US ruling in solar dumping case
(AP) -- China's government on Friday rejected a U.S. antidumping ruling against its makers of solar power equipment and Chinese manufacturers warned proposed punitive tariffs might hurt efforts to promote clean energy.
Technology / Energy & Green Tech
May 18, 2012 |
5 / 5 (1) |
3
Diamond used to produce graphene quantum dots and nano-ribbons of controlled structure
Kansas State University researchers have come closer to solving an old challenge of producing graphene quantum dots of controlled shape and size at large densities, which could revolutionize electronics and optoelectronics.
May 17, 2012 |
5 / 5 (4) |
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Solar cell
A solar cell or photovoltaic cell is a device that converts light directly into electricity by the photovoltaic effect. Sometimes the term solar cell is reserved for devices intended specifically to capture energy from sunlight, while the term photovoltaic cell is used when the light source is unspecified. Assemblies of cells are used to make solar panels, solar modules, or photovoltaic arrays. Photovoltaics is the field of technology and research related to the application of solar cells in producing electricity for practical use. The energy generated this way is an example of solar energy (also called solar power).
For more information about Solar cell, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
