国家/地区 美国（10） 韩国（8） 世界知识产权组织（7） 中国（4） 欧洲专利局（EPO）（4） 日本（3） 俄罗斯（2）
IPC部 B（15）
IPC大类 B01（15） B82（15） C01（15）
C08（4） C09（4） H01（4）
C07（3） A61（2） B02（2）
B05（2）
IPC小类 B01J（15）
IPC B01J019/10（15）
发明人 JANG B Z（3） ZHAMU A（3） KIM S（2）
公开年 2013（4） 2011（2） 2012（2） 2020（2）
申请年 2012（7）  2010（2）  2019（2） 
专利权人 NANOTEK INST.（3） JANG B Z（2） ZHAMU A（2）

Manufacturing biocompatible graphene quantum dots useful in bio-electronic device for bio-imaging and bio-sensing comprises preparing hydrogen-terminated graphene quantum dot and hydrophilizing hydrogen-terminated graphene quantum dots.

CHO S O, LEENAEUN

METHOD OF PRODUCING NANOMATERIAL FOR BIOTECHNOLOGICAL PURPOSES BASED ON GRAPHENE OXIDE AND NANOPARTICLES OF SILVER AND COPPER OXIDES.

GUSEV A A, ZAKHAROVA O V, TKACHEV A G, MEMETOV N R, PROTASOV A S

Device for production of graphene with different number of atomic layers comprises flow reactor with working mixture supply pipe.

ALEKSEEV S A, SHMATKO S I

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Purifying graphene nanoribbons, involves contacting composition comprising graphene nanoribbons and contaminants with liquid medium comprising dispersant, and dispersing nanoribbons in liquid medium and subjecting the dispersion.

HINTERMANN T, SCHWAB M G, CHA K C, WEITZ T, SCHAEFER A, MUELLER I B, WEITZE T, SCHWAB M G S, CHA K C P

Apparatus, useful for preparing graphene-structured material for e.g. filler, comprises supply hopper to supply graphite oxide, supply line of which end is fixed to hopper, and reducing atmosphere gas supply unit connected to supply line.

JI B K, CHOI J Y, SHIN C M

Manufacture of graphene/transition metal oxide nanocomposite for super capacitor, involves preparing graphite oxide powder on carbon nanomaterials, dispersing graphite oxide powder into polyol solvent and treating irradiated solution.

KIM S, PARK S K

Manufacture of graphene oxide reduced material for forming electrode for silicon-based semiconductor, involves synthesizing graphite oxide flakes from graphite flakes and forming graphene oxide dispersion solution.

JEONG S, LEE G, HAN J, JEONG H, KIM S, HAN J T, JEONG H J, JEONG S Y, KIM S H, LEE G W

Producing chemically functionalized nano graphene material involves mixing starting nano graphene material, azide/bi-radical compound, and organic solvent in reactor and allowing chemical reaction between the material and the azide compound.

ZHAMU A, JANG B Z

Making functionalized nano graphene material involves dispersing pre-intercalated/oxidized/halogenated graphite material and azide/biradical compound in liquid; and ultrasonicating suspension to ultrasonic waves of desired intensity.

ZHAMU A, JANG B Z