国家/地区 欧洲专利局（EPO）（7） 世界知识产权组织（7） 中国（6） 日本（6） 韩国（6） 美国（6） 印度（2） 墨西哥（2） 俄罗斯（2） 台湾（2）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B032/188（7）
发明人 VEERASAMY V（2） VEERASAMY V S（2）
公开年 2011（2） 2015（2）
申请年 2009（2）  2017（2） 
专利权人 GUARDIAN GLA.（2） GUARDIAN IND（2） GUARDIAN IND.（2）

Preparation of graphene on surface of silicon carbide, involves subjecting silicon carbide crystal with crystallographic orientation of surface to specified pressure, annealing under preset pressure, and annealing in stream of silicon atoms.

CIOCHON P, KOLODZIEJ J, CICHON P

Manufacture of graphene precursor-containing silicon carbide substrate involves forming graphene precursor by heating silicon carbide substrate, and forming structure including molecular layers having carbon dangling bonds.

KANEKO T, KUTSUMA Y, DOJIMA D

Making graphene used as an impenetrable gas barrier, comprises providing seed gas in presence of metallic substrate, providing pulsed, ultraviolet laser beam and moving substrate or laser beam relative to other.

CASTRO A H, OZYILMAZ B, STIER A V, TOH C T, DU Z, CASTRO N A H

Formation of graphene for structure formation involves depositing metals on surface of silicon carbide and heating silicon carbide and metals under predetermined conditions.

IACOPI F, AHMED M, CUNNING B V

Forming graphene layer on surface of substrate, comprises forming silicon-carbide film on free surface of silicon layer and gradually heating substrate until silicon of first row of atoms of silicon-carbide film is sublimated.

OUERGHI A

Manufacture of doped graphene thin film for electrochromic devices comprises hetero-epitaxially growing intermediate graphene thin film on catalyst thin film, and doping intermediate graphene thin film with n- or p-type dopants.

VEERASAMY V S, VEERASAMY V

Method for isolating graphene thin film involves causing graphene thin film and polymer-based coating to be released from catalyst thin film, after curing polymer-based coating.

VEERASAMY V S, VEERASAMY V