An international team of scientists that includes Berkeley Lab researchers has revealed how interactions between electrons and ions can slow down the performance of vanadium pentoxide, a material considered key to the next generation of batteries.
As the number of data centers continues to increase in the United States, the good news is that they are becoming much more energy efficient. A new report from the Lawrence Berkeley National Laboratory has found that electricity consumption by data centers nationwide, after rising rapidly for more than a decade, started to plateau in 2010 and has remained steady since, at just under 2 percent of total U.S. electricity consumption.
The Tang Prize Foundation announced that the 2016 prize in Sustainable Development goes to Berkeley Lab’s Arthur Rosenfeld, known in the field as the “godfather” of energy efficiency. He was chosen as the category’s awardee “for his lifelong and pioneering innovations in energy efficiency resulting in immense reductions in energy consumption and greenhouse gas emissions around the world.”
Berkeley Lab chemists have successfully married chemistry and biology to create reactions never before possible. They did this by replacing the iron normally found in the muscle protein myoglobin with iridium, a noble metal not known to be used by living systems.
A prototype system that will test a planned array of 5,000 robots for a sky-mapping instrument is taking shape at Berkeley Lab. Dubbed ProtoDESI, the scaled-down, 10-robot system will run through a series of tests on a telescope in Arizona from August-September.
Berkeley Lab researchers in the Computing Sciences Division have developed a new mathematical framework that allows researchers to capture fluid dynamics at unprecedented detail. The work could be used in a range of applications, like optimizing the shape of a propeller blade and the ejection of ink droplets in printers.