国家/地区 美国（20） 世界知识产权组织（17） 中国（15） 欧洲专利局（EPO）（11） 韩国（10） 日本（9） 台湾（4） 加拿大（3） 澳大利亚（2） 西班牙（2） 香港（2）
IPC部 B（28）
IPC大类 B01（28） C01（28） B82（19）
H01（9） B32（6） C23（5）
C07（4） C09（4） C22（3）
A24（2） A61（2） B21（2）
C08（2） C10（2） C25（2）
IPC小类 B01J（28）
IPC C01B031/04（28）
发明人 CHIBA G（2） CHIBA Y（2） COLLINS W R（2）
GOODS J B（2） LEWANDOWSKI W（2） SCHMOIS E（2）
SONG Y（2） SONG Y I（2） SWAGER T M（2）
SYDLIK S（2） TATSUYA Y（2） WALISH J（2）
YAMAJI T（2） YOSHIHIRO C（2）
公开年 2012（28）
申请年 2012（15）  2011（11）  2010（2） 
专利权人 HANWHA TECHW.（2） JX NIPPON MI.（2） MASSACHUSETT.（2） NIPPON MININ.（2）
NIPPON MININ.（2） SAMSUNG TECH.（2） UNIV SUNGKYU.（2） UNIV SUNGKYU.（2）

Tuning method of interlayer spacing in graphene oxide composites used for hydrogen storage, involves chemically-dissecting graphite powder using oxidizing agents, and supplying carbon dioxide into interlayer spacing of composite.

JIN P S, I L S, SOO J P, SEUL Y L

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

Forming graphene, comprises flowing inert gas through chamber including graphite oxide disposed in it under first reaction conditions and exposing graphite oxide to hydrogen under second reaction conditions.

RAMAPRABHU S, KANIYOOR A, BABY T T

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

Making doped single graphene sheets involves oxidizing graphite to non-electrically conductive graphite oxide followed by exfoliating in solvent, depositing metal or metal oxides, and reducing to electrically conductive graphene sheets.

DO I, DRZAL L T, MONGA A

Large reaction kettle useful for industrial preparation of graphene, comprises e.g. shaft sealing device, transmission device, protective support frame, gas collecting bottle, reaction bottle, constant temperature groove and feeding port.

DING R, GUO X, NI Z

Preparing dibenzyl ether, comprises taking graphene oxide as a catalyst and benzyl alcohol as a raw material, reacting under normal pressure and heat preservation conditions, and performing post-treatment of the reaction solution.

WANG J, PAN X, ZHUANG G, ZHU Y

Preparing graphene porous carbon material, comprises e.g. adding graphene-based component or mixture of graphene based component and auxiliary component in solvent to disperse, and placing the obtained original sol in reactor for reacting.

KANG F, LI B, LV W, TAO Y, YANG Q, YOU C, ZHANG C, HONG F, YAO Y