国家/地区 美国（7） 世界知识产权组织（5） 加拿大（4） 中国（4） 欧洲专利局（EPO）（3） 韩国（3） 新加坡（3） 香港（2） 日本（2） 台湾（2）
IPC部 B（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC B82Y030/00（8） B82Y040/00（8） C01B031/02（6）
C01B031/04（6） C01B031/00（3） C09C001/56（3）
B01J019/10（2） B82B003/00（2） C01B000/00（2）
C09C001/46（2）
发明人
公开年 2012（9）
申请年 2012（9）
专利权人

Material useful for preparing chromatography column for isolating protein from sample, and for preparing graphene oxide, comprises a graphene derivative comprising a graphene core and a first pendant group.

CHHOWALLA M, VITTADELLO M, WORONOWICZ K, FALKOWSKI P G, HARROLD J W, HARROLD J

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

Processing graphene for device applications involves providing graphene layer in which graphene interacts with metal substrate surface under the graphene layer, exposing the surface to ambient gas, and tuning graphene-substrate interaction.

SUTTER P W, SUTTER E A

Recording material used for ink jet printing, comprises coating containing oxidized graphite alkene/polyacrylic acid copolymer ink absorbing layer, where copolymer comprises double bond graphene oxide, acrylic acid, water and initiator.

BU H, HAN J, HUANG Y, JIANG Z, LIU L, ZHANG Y, LI J

Preparing a multilayer film comprising metal nanoparticles and a graphene-based material using electrophoretic deposition on a substrate, comprises electrophoretically depositing a layer of graphene-based material on the substrate.

CHEN X, NIU Z, BOEY Y C F, MA J

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

Reducing agent for graphene oxide used in e.g. conductors, comprises reducing agent containing halogen element and trifluoroacetic acid.

LEE H Y, CUI P, LEE H

Manufacture of multilayer graphene-coated substrate used as e.g. transparent conductive film and electroconductive film, involves laminating multilayer graphene obtained from multilayer graphene assembly on surface of substrate.

MURAMATSU K