国家/地区 中国（17） 美国（9） 韩国（7） 世界知识产权组织（5） 欧洲专利局（EPO）（3） 日本（3） 台湾（3） 新加坡（2）
IPC部 B（26）
IPC大类 B01（26）
IPC小类 B01J（26）
IPC C01B031/04（17） C01B031/02（11） B82Y040/00（8）
B82Y030/00（7） B01J021/18（4） B01J019/08（3）
B01J019/12（3） B01J020/20（3） B01J027/04（3）
C01B003/04（3） B01J020/30（2） B01J021/06（2）
B01J023/06（2） B01J035/00（2） C01B031/00（2）
发明人 WANG Y（4） LIU J（3） LI Y（2）
SEO B（2）
公开年 2013（26）
申请年 2013（26）
专利权人 HARBIN INST .（2） LG ELECTRONI.（2）

Preparing porous graphene oxide material used as catalyst, comprises preparing graphene oxide sheets, heating graphene oxide suspension containing sheets with base and heating mixture of base-treated graphene oxide sheets and acid.

LOH K P, SU C L

Manufacture of graphene quantum dot involves forming carbon source beams by injecting carbon sources into thermal plasma jet, thermally decomposing carbon source, and flowing carbon source beams into tube connected to anode.

SUH J S, KIM J H, KIM J, LEE M W

Preparation of graphene comprises reacting graphite oxide and sulfuric acid under normal pressure or negative pressure.

JIN X, HONG Y

Preparation of zinc oxide nanoplate/graphene composite material by carrying out hydrothermal reaction of zinc oxide nanoplate and graphene with precursor solution comprising dimethyl sulfoxide, zinc acetate, and distilled water.

TANG R, ZHAI T, WU Q, XIAO F, LU X, TONG Y

New bipyridine ruthenium complex covalently-functionalized graphene photocatalyst used for photocatalytic decomposition of water to produce hydrogen.

XIAO B, YANG P, DU Y, MOU Z

Preparation of non-metallic heteroatom-doped graphene oxide used as reduction catalyst, by formulating graphene oxide solution, adding non-metallic reducing agent, stirring, maintaining temperature, centrifuging, washing and drying.

ZHU Y, CHEN L, CUI X, SHI J, WANG Y

Preparing graphene-coated nanocomposite material involves mixing nano material in deionized water for predetermined time to obtain solution.

DI J, YU H

Making graphene powder useful in carbon-based electrical devices involves preparing graphene solution in which graphene particles are dispersed in a solvent; aggregating the particles; separating aggregated particles from solvent and drying.

LEE S, LEE D, SEO B, BYUN N

Preparing macroscopic three-dimensional graphene sol-gel adsorption material, useful to purify indoor air, comprises e.g. dispersing graphite oxide in water, adding polyethyleneimine to centrifugally separated suspension liquid and reacting.

GUO L, LIANG J

Manufacturing graphene used e.g. as base material for electronic circuits, by attaching support layer on graphene layer, removing catalyst metal layer, disposing substrate on graphene layer, and separating support layer from graphene layer.

MOON J, PARK W, JUNG M, RHO J, SEO B