国家/地区 世界知识产权组织（9）
IPC部 C（9）
IPC大类 C01（9） C30（9） B82（6）
H01（5） C23（3）
IPC小类 C01B（9）
IPC C01B031/04（9）
发明人 KELBER J（3）
公开年 2012（4） 2013（3） 2014（2）
申请年 2012（9）
专利权人 UNIV NORTH T.（3） KELBER J（2）

Unitary graphene layer or graphene single crystal useful for heat-spreading applications e.g. as a heat spreader or a heat sink product in e.g. hand-held device comprises closely packed and chemically bonded parallel graphene planes.

ZHAMU A, WANG M, XIONG W, JANG B Z

Separating graphene film from liquid graphene-forming matrix involves upon completion of heating/adding hydrocarbon mixture, and during cooling, sliding mould frame over surface of liquid forming matrix, and lifting mould frame above matrix.

ATRASZKIEWICZ R, DYBOWSKI K, KLINOWSKI B M, KULA P, MODRZYK W, PIETRASIK R, ZAWISTOWSKI P Z

Method for forming composition of matter to control macroscopically continuous single and multiple layer graphene films, involves forming layers of graphene on metal oxide opposite major surface of metal by carbon molecular beam epitaxy.

KELBER J, KELBER J A

Growing patterned single-crystalline graphene comprises depositing a graphene growth barrier that defines a pattern on a substrate surface, and growing graphene on the substrate surface, around the graphene growth barrier.

ARNOLD M S, GOPALAN P, SAFRON N S, KIM M

Composition for controlled growth of graphene monolayers on a metal oxide surface, comprises a substrate, a metal oxide formed on the substrate, and graphene formed on the metal oxide.

JEFFRY K, KELBER J

Growing a one or two monolayer film of graphene on a substrate, comprises depositing a first layer of graphene on the substrate, and annealing the carbon layer to form an ordered graphene layer one or two monolayers thick on the substrate.

KELBER J

Copper foil used for manufacturing graphene, has glossiness or more than preset value, and average grain size more than preset value after being heated in atmosphere containing hydrogen and argon at specific conditions.

CHIBA YOSHIHIRO, CHIBA Y, YOSHIHIRO C, CHIBA G

Preparation of graphene by selecting substrate material, depositing directly catalyst and tetrabromomethane on substrate surface, and annealing substrate.

DI Z, DING G, GONG Q, LIU Q, WANG H, WANG S, XIE X

Manufacture of graphene on silicon carbide substrate involves producing double-layer carbon membrane, depositing nickel film on silicon substrate, placing carbon surface of double-layer carbon membrane on nickel membrane, and annealing.

DENG P, GUO H, LEI T, ZHANG K, ZHANG Y