Researchers at the University of Texas at Austin have devised a new strategy for an all-solid-state sodium or lithium EV battery cell. In “Alternative Strategy for a Safe Rechargeable Battery,” published in Energy & Environmental Science, noted lithium-ion battery pioneer Professor John Goodenough and his colleagues explain that the cells use a solid glass electrolyte…. Read more »
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Penn State professor wins grant to develop self-healing layers for Li metal anodes
Donghai Wang, who leads the Energy Nanostructure Laboratory at Penn State, has won a $1.1-million grant from the DOE’s Vehicle Technologies Office to develop a new lithium-ion conductor that will prevent the formation of dendrites, the bane of lithium metal anodes. Wang and his team plan to use thin layers of nanostructured hybrid materials to… Read more »
European researchers: Our new Li-sulfur battery is more energy-dense, cheaper and safer
EU-funded researchers in the LISSEN (Lithium Sulfur Superbattery Exploiting Nanotechnology) project have developed a new lithium-sulfur battery that uses lithiated silicon as the anode and a nanostructured sulfur-carbon composite as the cathode. The team says its battery offers an energy density at least three times higher than that of current lithium battery technology, as well… Read more »