Coating powers Nuna7 to sizzling race victory

Nuna7 wint de World Solar Challenge 2013

Coating technology developed by AkzoNobel’s Sikkens paint brand has helped power the Dutch Nuna7 solar vehicle to victory in this year’s World Solar Challenge.

Journal of Polymer Science: Polymer Physics most downloaded article of the year

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Review on graphene/polymer composites for energy applications scores more downloads than any other article so far this year.

Improving solar cell design through photocatalysis

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Chinese group show semiconductors can improve efficiency of photocatalysis, with potential in turn for better solar cells.

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Ascent Solar agree joint venture with Suqian government

Agreement covers a multi-faceted, three-phase project over the next six years for producing CIGS technology.

Spicing up solar power

The photomontage shows how the Fraunhofer IAO building in Stuttgart could be fitted with an “efficient design” solar façade. Image copyright Fraunhofer IOF.

With the help of thin-film technologies, researchers have now been able to turn solar cells into colorful creations.

Imaging material defects in thin film solar cells

Experimental setup used to map defect densities in organic thin films. A pulsed laser beam is used to raster-scan the material of interest, which is assembled in a field-effect geometry, allowing changes in current flow to be detected. The yellow zones indicate sites at which the defect density is particularly high. Christian Westermeier.

A team has, for the first time, succeeded in functionally characterizing the active layer in organic thin-film solar cells using laser light.

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Researchers watch chalcopyrite solar cells grow in real time

This is polycrystalline film growth during coevaporation in real time using in situ X-ray diffraction and fluorescence analysis. R. Mainz/C.Kaufmann/HZB

Team manage to observe growth of thin-film solar cells in real time and to study the formation and degradation of defects that compromise efficiency.

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Swedish Energy Agency provides $6M loan to Sol Voltaics

Loan will further the commercial development of Solink nanomaterial.

Molecular database for solar cell researchers

Researchers release massive database of molecules that might be useful in organic solar cells.

Block copolymers make better solar cells

Researchers at Rice and Pennsylvania State universities have created solar cells based on block copolymers, self-assembling organic materials that arrange themselves into distinct layers. Image: Verduzco Laboratory.

Solar cells created by laboratories at Rice and Pennsylvania State universities could open the door to research on a new class of solar energy devices.

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