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The latest news about environmental and green
technologies – renewables, energy savings, fuel cells

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Chemists develop MRI technique for peeking inside supercapacitors

Researchers have developed a method for examining the inner workings of battery-like devices called supercapacitors, which can be charged up extremely quickly and can deliver high electrical power. Their technique, based on magnetic resonance imaging (MRI), establishes a means for monitoring and potentially enhancing the performance of such devices.

Posted: Aug 1st, 2014

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Tackling the many challenges of smarter, greener cities

The EU project CITyFiED aims to carry out an extensive demonstration of its low energy consumption concept, among other things, through in selected districts in the cities of Laguna de Duero, in Spain, Lund in Sweden and Soma in Turkey.

Posted: Aug 1st, 2014

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New catalyst converts carbon dioxide to fuel

Scientists have synthesized a catalyst that improves their system for converting waste carbon dioxide into syngas, a precursor of gasoline and other energy-rich products, bringing the process closer to commercial viability.

Posted: Jul 30th, 2014

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Turning bio-waste into hydrogen

Whilst hydrogen cars look set to be the next big thing in an increasingly carbon footprint-aware society, sustainable methods to produce hydrogen are still in their early stages. The HYTIME project is working on a novel production process that will see green hydrogen being produced from grass, straw and food industry residues.

Posted: Jul 28th, 2014

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Connecting dead ends increases power grid stability

Climate change mitigation strategies such as the German Energiewende require linking vast numbers of new power generation facilities to the grid. As the input from many renewable sources is rather volatile, depending on how much the wind blows or the sun shines, there's a higher risk of local power instabilities and eventually blackouts. Scientists now employed a novel concept from nonlinear systems analysis called basin stability to tackle this challenge.

Posted: Jul 24th, 2014

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