All-Solid Lithium-Sulfur Battery has 4 Times the Energy Density of Lithium-ions

Researchers at the DOE’s Oak Ridge National Laboratory have designed and tested an all-solid lithium-sulfur battery with approximately four times the energy density of conventional lithium-ion technologies that power today’s electronics. The ORNL battery design, which uses abundant low-cost elemental sulfur, also addresses flammability concerns experienced by other chemistries. “Our approach is a complete change […]