News tagged with renewable source

CO2-free mobility: (how) is that possible?

Right now, everyone is talking about mobility, how it ought to be CO2 -neutral and clean. Yet how do we get there? Banning combustion engines, changing how we usually get around or gradually shifting towards electric vehicles ...

dateSep 11, 2017 in Energy & Green Tech
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Splitting water for the cost of a nickel

A technique to create a material for cost-effective water electrolysis uses a simple chemical method for preparing nickel-based anodes to improve the oxygen-evolution reaction. Efficiency gains like this one developed by ...

dateJul 03, 2017 in Materials Science
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A new way to imagine grid stability

To ensure that the US electric grid remains stable and resilient, power generators in three main regions (Eastern, Western, and Texas) must be synchronized, all operating at the frequency of 60 hertz. Because generators interact ...

dateMay 22, 2017 in Energy & Green Tech
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