Raphael Hermann News Today

While gold was used for decorative and ceremonial objects in Bronze Age Britain, a new study claims that it was not being used as currency.

Bronze Age Britons were not using gold as currency, as scientsts from Georg-August-Universität Göttingen have found objects from the period all appear to have different weights.

The British Isles were awash in gorgeous gold jewelry and objects but there’s no sign they were regularized by mass, concludes Raphael Hermann of the University of Goettingen

ORNL researchers observed that atomic vibrations in a twisted crystal result in winding energetic waves that govern heat transport, a discovery that

Home > Press > New class of cobalt-free cathodes could enhance energy density of next-gen lithium-ion batteries Oak Ridge National Laboratory researchers have developed a new class of cobalt-free cathodes called NFA that are being investigated for making lithium-ion batteries for electric vehicles. CREDIT Andy Sproles/ORNL, U.S. Dept. of Energy Abstract: Oak Ridge National Laboratory researchers have developed a new family of cathodes with the potential to replace the costly cobalt-based cathod...

ORNL researchers develop new class of cobalt-free cathodes with enhanced energy density for next-gen Li-ion batteries: NFA Oak Ridge National Laboratory (ORNL) researchers have developed a new family of cobalt-free cathodes with the potential to replace the cobalt-based cathodes typically found in today’s lithium-ion batteries that power electric vehicles and consumer electronics. Called NFA—for nickel, iron and aluminum—the new class is a derivative of lithium nickelate and can be used t...

 E-Mail IMAGE: Oak Ridge National Laboratory researchers have developed a new class of cobalt-free cathodes called NFA that are being investigated for making lithium-ion batteries for electric vehicles. view more  Credit: Andy Sproles/ORNL, U.S. Dept. of Energy Oak Ridge National Laboratory researchers have developed a new family of cathodes with the potential to replace the costly cobalt-based cathodes typically found in todays lithium-ion batteries that power electric vehicles and c...