News tagged with zinc oxide

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Off-the-shelf dyes improve solar cells

Like most technologies, work on solar devices has proceeded in generational waves. First came bulk silicon-based solar cells built with techniques that borrowed heavily from those used to make computer chips. Next came work ...

Aug 31, 2010
4.8 / 5 (4) 0 | with audio podcast

Selenium makes more efficient solar cells

Call it the anti-sunscreen. That's more or less the description of what many solar energy researchers would like to find -- light-catching substances that could be added to photovoltaic materials in order ...

Aug 03, 2010
4.5 / 5 (16) 6 | with audio podcast

Lead-free glass decor

Whether on baby bottles, beer mugs or perfume bottles, imprints on glass consist mainly of lead oxide. Fraunhofer researchers have developed printing inks for glass that do not contain any toxic elements. ...

Oct 07, 2014
5 / 5 (3) 0

New material could efficiently power tiny generators

(PhysOrg.com) -- To power a very small device like a pacemaker or a transistor, you need an even smaller generator. The components that operate the generator are smaller yet, and the efficiency of those foundational components ...

Oct 22, 2009
4.3 / 5 (19) 0