News tagged with organic solar cells

Related topics: solar cells

Millions of molecules screened in search for the ideal organic solar cell material

(PhysOrg.com) -- Currently, the cost of electricity from commercial silicon solar cells is about 10 times higher than the cost of utility-scale electricity. In order to make solar cells cost-competitive with ...

Chemistry / Materials Science

created Sep 12, 2011 | popularity 4.8 / 5 (21) | comments 12 | with audio podcast feature

Ink with tin nanoparticles could print future circuit boards

(PhysOrg.com) -- Almost all electronic devices contain printed circuit boards, which are patterned with an intricate copper design that guides electricity to make the devices functional. In a new study, researchers ...

Nanotechnology / Nanomaterials

created Apr 12, 2011 | popularity 4.6 / 5 (8) | comments 7 | with audio podcast feature

Tandem polymer solar cells that set record for energy-conversion

(PhysOrg.com) -- In the effort to convert sunlight into electricity, photovoltaic solar cells that use conductive organic polymers for light absorption and conversion have shown great potential. Organic polymers ...

Physics / Optics & Photonics

created Feb 13, 2012 | popularity 4.6 / 5 (12) | comments 7 | with audio podcast

Battery cathode made of waste byproducts from paper industry promises sustainable energy storage

A breakthrough for inexpensive electricity from solar cells, and a massive investment in wind power, will mean a need to store energy in an intelligent way. According to research at Linköping University (Sweden), published ...

Chemistry / Polymers

created Mar 22, 2012 | popularity 4.6 / 5 (7) | comments 6 | with audio podcast

Polarized X-ray scattering technique reveals structure of printable electronics

(Phys.org) -- An innovative X-ray technique has given North Carolina State University researchers and their collaborators new insight into how organic polymers can be used in printable electronics such as transistors and ...

Physics / General Physics

created Apr 15, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Nanotube electrodes improve solar cells, could yield low-cost, efficient alternative

Forests of carbon nanotubes are an efficient alternative for platinum electrodes in dye-sensitized solar cells (DSC), according to new research by collaborators at Rice University and Tsinghua University.

Nanotechnology / Nanomaterials

created Apr 17, 2012 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Solar cells thinner than wavelengths of light hold huge power potential

(PhysOrg.com) -- Ultra-thin solar cells can absorb sunlight more efficiently than the thicker, more expensive-to-make silicon cells used today, because light behaves differently at scales around a nanometer, ...

Nanotechnology / Nanomaterials

created Sep 27, 2010 | popularity 4.8 / 5 (46) | comments 3 | with audio podcast

Making a light-harvesting antenna from scratch

(PhysOrg.com) -- Sometimes when people talk about solar energy, they tacitly assume that we're stuck with some version of the silicon solar cell and its technical and cost limitations. Not so.

Chemistry / Materials Science

created Nov 29, 2011 | popularity 4.8 / 5 (15) | comments 1 | with audio podcast

Graphene electrodes for organic solar cells

A promising approach for making solar cells that are inexpensive, lightweight and flexible is to use organic (that is, carbon-containing) compounds instead of expensive, highly purified silicon. But one stubborn ...

Nanotechnology / Nanomaterials

created Jan 06, 2011 | popularity 4.9 / 5 (16) | comments 4 | with audio podcast

Fabrication method can affect the use of block copolymer thin films

A new study by a team including scientists from the National Institute of Standards and Technology (NIST) indicates that thin polymer films can have different properties depending on the method by which they ...

Physics / Soft Matter

created May 03, 2012 | popularity not rated yet | comments 0 | with audio podcast

Discovery paves way for development of efficient, inexpensive plastic solar cells

Physicists at Rutgers University have discovered new properties in a material that could result in efficient and inexpensive plastic solar cells for pollution-free electricity production.

Nanotechnology / Nanomaterials

created Oct 10, 2010 | popularity 4.7 / 5 (20) | comments 6 | with audio podcast

A Straightforward Solution for Increasing Solar Cell Performance

(PhysOrg.com) -- Brookhaven National Laboratory researchers recently demonstrated improved stability and efficiency of a certain type of solar cell by incorporating a commercially available additive into the ...

Physics / Condensed Matter

created Apr 29, 2010 | popularity 4.7 / 5 (15) | comments 7 | with audio podcast

Major advance in organic solar cells

Professor Guillermo Bazan and a team of postgraduate researchers at UC Santa Barbara's Center for Polymers and Organic Solids (CPOS) today announced a major advance in the synthesis of organic polymers for plastic solar cells. ...

Chemistry / Polymers

created Oct 19, 2009 | popularity 4.6 / 5 (17) | comments 0

X-rays reveal molecular arrangements for better printable electronics

By employing powerful X-rays that can see down to the molecular level of organic materials used in printable electronics, researchers are now able to determine why some materials perform better than others. ...

Physics / Condensed Matter

created Apr 25, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists discover bilayer structure in efficient solar material

Detailed studies of one of the best-performing organic photovoltaic materials reveal an unusual bilayer lamellar structure that may help explain the material's superior performance at converting sunlight to electricity and ...

Chemistry / Materials Science

created Apr 24, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast