MATERIALS FOR SOLID STATE ELECTROLYTES AND PROTECTIVE ELECTRODE COATINGS FOR LITHIUM BATTERIES

摘要

A method for using atomic layer deposition to produce a film configured for use in an anode, cathode, or solid state electrolyte of a lithium-ion battery or a lithium-sulfur battery. The method includes repeating a cycle for a predetermined number of times in an inert atmosphere. The cycle includes exposing a substrate to a first precursor, purging the substrate with inert gas, exposing the substrate to a second precursor, and purging the substrate with inert gas. The film is a metal sulfide.

主权项

1. A method for using atomic layer deposition to produce a film configured for use in an anode, cathode, or solid-state electrolyte of a lithium-ion battery or a lithium-sulfur battery, the method comprising:
repeating a cycle for a predetermined number of times in an inert atmosphere, the cycle comprising:
exposing a substrate to a first precursor;purging the substrate with inert gas;exposing the substrate to a second precursor; andpurging the substrate with inert gas, wherein the film comprises a metal sulfide.