The sulfur cycle. In the soil, there are three forms of sulfur: sulfide gas, sulfide minerals and elemental sulfur, which must be oxidized into sulfate for plants to use. “All of these sources ...

Redefining energy storage, lithium-sulfur batteries (LSBs) – which utilize lithium as the negative electrode and sulfur as ...

These issues have significantly limited the lifespan of lithium-sulfur batteries to a few hundred cycles. To help address these issues, two independent Chinese and German research teams believe ...