Patent ID: 11858813
Assignee: GENERAL GRAPHENE CORP.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 8:
9. The method for forming graphene of claim 1, wherein said annealing comprises:
mixing, utilizing one or more mass flow controls, certain amounts of one or more types of component gases stored inside one or more reservoirs, to produce said annealing gas composition;
activating an annealing control valve, that is communicatively coupled, at one end, to one or more said mass flow controls, and communicatively coupled, at another end, to multiple sets of gas dispensing apertures disposed inside said one or more processing sub-enclosures, and conveying said annealing gas composition from one or more said reservoirs to said processing sub-enclosures to carry out said annealing, wherein one set of gas dispensing apertures are separated a lateral separating distance from another set of gas dispensing apertures;
creating an annealing environment by utilizing heat generated from one or more heat sources and utilizing said annealing gas composition that diffuses into a region, spanning at least said lateral separating distance, inside said one or more processing sub-enclosures.