国家/地区 美国（5） 加拿大（3） 欧洲专利局（EPO）（2） 墨西哥（2） 世界知识产权组织（2）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B031/00（7）
发明人
公开年 2012（3） 2013（3）
申请年 2012（7）
专利权人

Producing modified graphene oxide useful in a composite material used as e.g. electrical insulation material for electrical and combustion components in e.g. computer, comprises mixing graphene oxide and surfactant.

BREU J, FEICHT P, SCHMITT R, KOECK T

Composition used in transformer, comprises dielectric mineral oil and graphene nanoflakes decorated with metallic nanoparticles and/or ceramic nanoparticles.

GIMENEZ TORRES E, RIVERA SOLORIO C I, RAMON RAYGOZA E D, RAMON R E D, RIVERA S C I, GIMENEZ T E, TORRES E G, SOLORIO C I R, RAYGOZA E D R

Producing graphene layers on a substrate, comprises applying paste comprising graphene nanoplatelets mixed with organic vehicle in form of polymethyl methacrylate solution and annealing paste on the substrate.

JAKUBOWSKA M, MONIKA A, SOMA M, M?O?NIAK A, MLOZNIAK A, SLOMA M, JAKUBOWSKA M G

Forming a composition, comprises performing oxidation of graphene oxide to form holey graphene oxide having defects and reduction of holey graphene oxide.

STAR A, VEDALA N H, KOTCHEY G P

Producing graphene sheet or ribbon involves attaching metal to carbon nanotube; treating metal to bond chemically to nanotube; removing metal from nanotube; unzipping nanotube into graphene sheet or ribbon, useful for making supercapacitors.

CHEN W, CUI X

Dry graphene transfer comprises growing graphene on growth substrate, chemically modifying transfer substrate, contacting graphene with transfer substrate and transfer printing, and separating transfer substrate with attached graphene.

LOCK E H, WALTON S G, BARAKET M, LASKOSKI M, SHEEHAN P E, MULVANEY S P, HINES D R

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