国家/地区 美国（24） 世界知识产权组织（16） 中国（13） 日本（9） 韩国（9） 欧洲专利局（EPO）（7） 西班牙（2） 俄罗斯（2） 台湾（2）
IPC部 B（28）
IPC大类 C01（28） B82（27） H01（12）
B32（11） B05（6） B01（5）
C23（4） C07（2） C08（2）
C09（2） G01（2） H05（2）
IPC小类 C01B（28）
IPC C01B031/00（28）
发明人
公开年 2012（14） 2011（9） 2013（5）
申请年 2011（28）
专利权人 KOREA INST S.（2） UNIV CALIFOR.（2）

Making graphene nano-sheets, by placing expandable graphite within chamber, applying vacuum to the chamber, and applying electric current to induction heat expandable graphite within chamber under vacuum to form expanded graphite.

WU Y, GARDNER S J, YU Y

Making graphene layers involves forming article that comprises carbon-containing self-assembled monolayer; depositing layer of nickel on monolayer; heating article in reducing atmosphere; and cooling to convert monolayer to graphene layer.

MALIAKAL A J

Depositing graphene layers on heated substrate in vacuum chamber, comprises diffusing volatile hydrocarbons to substrate from graphite surface target magnetron operating in same volume, at a low pressure hydrogen atmosphere.

KONOV V I, KRASOVSKY V I, MELNIK N N, SAVRANSKY V V, VLASOV D V, YURKOV A N

Manufacture of graphene thin film for transparent electrode, involves causing deposition plate which contacts with substrate to perform reciprocating linear motion above substrate, and coating graphene oxide solution.

CHANG S T, KO Y U, TAE J S, UN K Y, KO Y

Method for preparing graphene through chemical vapor deposition, involves using ethanol as carbon source and pure aluminum nanopowder as reaction catalyst.

SANCHEZ R M, YOSHIDA M M, FLORES W A, BUSTAMANTE R P, CAMACHO VILLARELLO G V, MADRID P A, BUSTAMANTE F P

Forming graphene, comprises flowing inert gas through chamber including graphite oxide disposed in it under first reaction conditions and exposing graphite oxide to hydrogen under second reaction conditions.

RAMAPRABHU S, KANIYOOR A, BABY T T

Graphene-based steel tubes, pipes or risers used for conveying petroleum, gas and biofuels, and for use in underwater riser systems for deep water with direct application in petroleum industry, comprise aluminum, cobalt, copper and chromium.

CARVALHO A L M D, ZURBA N K, MOREIRA DE CARVALHO A L, MOREIRA D C A L

Preparing graphene used in e.g. LEDs, transistors involves treating graphite with acid to form graphite oxide, mixing with metal oxide nanoparticles; and treating with acid to separate graphene.

CHOI W K, PARK D H, KWON B W, SON D I, CHOI W

Manufacture of graphene for nanoelectronics, involves mixing graphite powder with concentrated sulfuric acid, oxidizing using potassium permanganate, reducing and dispersing.

GUBIN S P, CHEGLAKOV A V, BUSLAEVA E Y, TKACHEV S V, GELLER M M, DUDAKOV V B, BUSLAEVA E YU

Making graphene/carbon nanotube composite structure, comprises forming a graphene film on a substrate, and forming a substrate/graphene/carbon nanotube composite structure by combining a carbon nanotube layer with the graphene film.

JIANG K, LIN X, XIAO L, FAN S, LIN X Y, FAN F Y