Sulfur also has the unfortunate tendency to react with lithium, producing intermediate compounds that dissolve ... tend to have a porous atomic structure, enabling ion diffusion while restricting ...

lithium-sulfur batteries store the electrical charge in one electrode during the charging phase and release it to the other during the discharge phase. However, the different atomic structure of ...

or “lithium-containing sulfur compounds,” which, in short order, muck up the delicate internal balance, quickly rendering a battery useless. “We started working with these next-generation ...

Both of these issues, however, can be solved with careful engineering of the battery's structure. A more severe problem comes from the properties of the lithium-sulfur reactions that occur at the ...

Scientists are now reporting they have overcome key obstacles toward making lithium-sulfur (Li-S ... them with a polymer to help confine the Li-S compounds inside. When tested, the structures ...

Engineers developed a cathode material for lithium-sulfur ... a crystal composed of sulfur and iodine. By inserting iodine molecules into the crystalline sulfur structure, the researchers ...

resulting in the formation of lithium-containing sulfur compounds, called polysulfides, that are then carried to the lithium side during charging. Over time, this causes a mossy build-up on the ...

Researchers at Washington State University have demonstrated a way to use corn protein to improve the performance of lithium-sulfur batteries ... and how the protein structure might be optimized. “A ...

Lyten’s lithium-sulfur batteries could cut both weight ... The company is also looking to use 3D graphene, a more complicated structure than the two-dimensional variety, in other products ...