News tagged with electrodes

Efficiency of water electrolysis doubled

Researchers have boosted the efficiency of water electrolysis. They applied a layer of copper atoms in a conventional platinum electrode. Thus, reaction intermediates could desorb a bit more easily from the catalyst surface. ...

dateMar 10, 2016 in Materials Science
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Extra-short nanowires best for brain

If in the future electrodes are inserted into the human brain - either for research purposes or to treat diseases - it may be appropriate to give them a 'coat' of nanowires that could make them less irritating for the brain ...

dateJan 15, 2015 in Bio & Medicine
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Nanogenerator's output triples previous record

(Phys.org)—Taking an important step forward for self-powered systems, researchers have built a nanogenerator with an ultrahigh output voltage of 209 V, which is 3.6 times higher than the previous record of 58 V. The nanogenerator, ...

dateJan 03, 2013 in Nanophysics feature
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