News tagged with polymer

Polymers can be semimetals

Polymers can behave like insulators, semiconductors and metals – as well as semimetals. Twenty researchers, under the leadership of Xavier Crispin, Docent in organic electronics at Linköping University, ...

Dec 09, 2013
5 / 5 (4) 1

Drawing and writing in liquid with light (w/ Video)

University of Helsinki researchers have manufactured photochemically active polymers which can be dissolved in water or certain alcohols. The new soluble, photosensitive polymer was created by doctoral student ...

Nov 04, 2013
5 / 5 (2) 0

Low-priced plastic photovoltaics

Photovoltaic devices, which tap the power of the sun and convert it to electricity, offer a green—and potentially unlimited—alternative to fossil fuel use. So why haven't solar technologies been more ...

Oct 22, 2013
4.5 / 5 (11) 2

Turning vapors into foam-like polymer coatings

the essential component of plastics—are found in countless commercial, medical, and industrial products. Polymers that are porous are called foam polymers and are especially useful because they combine ...

Oct 11, 2013
4.1 / 5 (7) 1

Water-shedding surfaces can be made to last

Steam condensation is key to the worldwide production of electricity and clean water: It is part of the power cycle that drives 85 percent of all electricity-generating plants and about half of all desalination ...

Sep 20, 2013
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