Systems and methods for sulfur-containing chemicals as cathode additives for silicon-based lithium ion batteries may include a silicon-based anode, an electrolyte, and a cathode. The cathode may include an active material and a sulfur-containing additive. ...

A battery includes an electrode body in which a positive electrode active material layer, an electrolyte layer, and a negative electrode active material layer are laminated, in which: the positive electrode active material layer contains a positive electro...

The invention relates to a cathode that includes a sulfide layer on a surface. The cathode surface may include a polymer layer and a metal oxide layer in an arrangement such that the sulfide layer is above the polymer layer, and the polymer layer is above ...