News tagged with chemical energy

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Power stations driven by light

Green plants, algae and some bacteria use sunlight to convert energy. The pigments in chlorophyll absorb electromagnetic radiation, which induces chemical reactions in electrons. These reactions take place in the nucleus ...

dateJan 16, 2019 in Materials Science
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New catalysts for better fuel cells

Researchers at Daegu Gyeongbuk Institute of Science & Technology (DGIST) have developed nano-catalysts that can reduce the overall cost of clean energy fuel cells, according to a study published in the journal of Applied ...

dateJan 10, 2019 in Materials Science
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Illuminating nanoparticle growth with X-rays

Hydrogen fuel cells are a promising technology for producing clean and renewable energy, but the cost and activity of their cathode materials is a major challenge for commercialization. Many fuel cells require expensive platinum-based ...

dateDec 26, 2018 in Materials Science
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Chemical bond versus electromagnetic waves

Vibrating carbon monoxide molecules adsorbed at the surface of a salt crystal stop moving after a few milliseconds. Scientists now discovered this is dominantly due to the emission of electromagnetic waves. The role of the ...

dateDec 21, 2018 in Materials Science
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