国家/地区 中国（16）
IPC部 B（16）
IPC大类 B01（16） C01（16） B82（8）
C23（4） B32（3） C09（3）
C22（3） H01（3） B21（2）
C07（2） C08（2） C25（2）
IPC小类 B01J（16）
IPC C01B031/04（16）
发明人 CHIBA G（2） CHIBA Y（2） DING R（2）
GUO X（2） NI Z（2） SONG Y（2）
SONG Y I（2） TATSUYA Y（2） YAMAJI T（2）
YOSHIHIRO C（2） ZHANG C（2）
公开年 2012（10） 2013（4） 2014（2）
申请年 2012（16）
专利权人 HANWHA TECHW.（2） JX NIPPON MI.（2） NIPPON MININ.（2） NIPPON MININ.（2）
SAMSUNG TECH.（2） TAIZHOU JUNA.（2）

Graphene oxide useful in graphene-polymer composite used in coating liquid, for coating steel sheet.

YOO H, KIM J, JUNG Y, YOO H J, KIM J K, JUNG Y G, KIM J S, LIU H

Preparation of phosphorus-doped graphene used for oxygen reduction reaction catalysis involves reacting graphite oxide and organic phosphorus compound.

HOU Y, ZHANG C

Carbonaceous material used for e.g. electrode catalyst, comprises graphene doped with metal atom and at least one type of nonmetallic atom chosen from nitrogen atom, boron atom, sulfur atom, and phosphorus atom.

NAKANISHI S, KAMAI R, SUZUKI Y, HASHIMOTO K, KAMIYA K

Preparing graphene used for preparing titanium dioxide-graphene nano-composite material, by reducing dispersive graphite oxide in inert solvent to form graphene-containing reaction mixture, and isolating graphene from reaction mixture.

YU J, CHEN T, XIAO P

Graphene oxide aerogel used as e.g. impact-resistant material, is obtained by assembling graphene oxide sheets into three-dimensional net structure in edge joint manner through crosslinking agent.

ZHANG X, HUANG H

Reactor device used for graphene production, comprises shaft sealing device, transmission device, support frame with reaction bottle, gas collecting bottle, constant temperature groove, feeding port and tail gas discharge port.

GUO X, NI Z, DING R

Producing graphene, used in e.g. capacitor and ink, comprises providing metallic particles as templates, providing carbon source, reacting metallic particles and carbon source and forming graphene particles on metallic particles.

COLEMAN K

Copper foil for manufacturing graphene, has specified sum total of oxides and sulfides having diameter of below preset value before heating under hydrogen and argon-containing atmosphere.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Copper foil for manufacturing graphene, has specified total number of oxide and sulfide having specified diameter with respect to elemental-analysis measurement of surface using scanning electron microscope.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

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