PVD- thin film Lithium batteries: Scalable, stable, superior performance and economical

Purity of Lithium layer is critical for the performance, storage capacity and the lifetime of solid-state batteries. The shortcomings in the purity of material cannot be negated in the rolled Lithium foil available commercially in the market. In addition to the impurity related problems, the active materials are not homogenous and not binder-free.

Magnetron sputtering, the most popular Physical Vapour Deposition (PVD) technique offers pure, binder-free, and homogeneous layers of cathode material with high-homogeneity, binder-free and importantly high purity.

PVD processes enables to coat precisely thick different layer of materials such as Lithium and Lithium-based material such as

o Lithium Phosphorus Oxide

o Lithium Cobalt Oxide

o Lithium Manganese Cobalt Oxide