国家/地区 美国（5） 中国（4） 欧洲专利局（EPO）（3） 日本（3） 世界知识产权组织（3） 香港（2） 韩国（2）
IPC部 B（5） C（5） H（4）
IPC大类 C01（5） B82（4） H01（4）
B01（3） B32（2）
IPC小类 C01B（5）
IPC C01B031/02（5）
发明人
公开年 2012（5）
申请年 2012（5）
专利权人

Multilayer graphene, useful in power storage device e.g. display devices, video cameras and lighting devices, comprises graphenes stacked in layered manner, where graphenes comprise six-membered ring, poly-membered ring and oxygen atom.

OGUNI T, TODORIKI H, OSADA T, KOKUNI T, TODOROKI H, NAGATA T

Making graphene nanoribbon comprises contacting poly(phenylene ethynylene) polymer, annulating compound, and catalyst system comprising metal catalyst and protic acid, and oxidizing the arylannulated polymer product.

DICHTEL W R, ARSLAN H, URIBEROMO F J

Preparing graphene porous carbon material, comprises e.g. adding graphene-based component or mixture of graphene based component and auxiliary component in solvent to disperse, and placing the obtained original sol in reactor for reacting.

KANG F, LI B, LV W, TAO Y, YANG Q, YOU C, ZHANG C, HONG F, YAO Y

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S

Graphene synthesis chamber for synthesizing graphene comprises chamber case in which substrate comprising metal thin film, gas supply unit, main heating unit which emits light to inner space to heat substrate; and auxiliary heating unit.

WON D, NAM W, WON D K, NAM W S