国家/地区 世界知识产权组织（20）
IPC部 C（20）
IPC大类 C01（20）
IPC小类 C01B（20）
IPC C09D007/12（20）
发明人 KORKUT S（3） SCHEFFER D（3） AKSAY I（2）
AKSAY I A（2） HASEGAWA S（2） HASEGAWA SHOJI（2）
KAMIYA N（2） KAMIYA NAGISA（2） KIM J（2）
KIM J S（2） LETTOW J S（2） NAGISA K（2）
PRUD APOS HOMME R K（2） PRUD H R K（2） PRUD HOMME R K（2）
公开年 2015（6） 2014（5） 2016（3） 2009（2） 2013（2）
申请年 2014（6）  2015（5）  2012（3）  2009（2） 
专利权人 VORBECK MATE.（5） KORKUT S（3） UNIV PRINCET.（3） WALBECK MATE.（3）
AKSAY I A（2） GRAPHENE PLA.（2） GRAPHENE PLA.（2） LETTOW J S（2）
PRUDHOMME R .（2） VORBECK MATE.（2）

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

Making composition used in ink or coating article, comprises blending mixture comprising graphene sheets, cyclic compound having ring having two or more conjugated double and/or triple bonds, and solvent.

SCHEFFER D, REDMOND K, SCHEFFER D F

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J

Method of coating substrate e.g. metal product, involves mixing aqueous polymer dispersion comprising polymer and aqueous graphene dispersion, and coating mixture on surface of substrate and drying at predetermined temperature.

JIMENEZ GARCIA L, BIRNBRICH P, HENNIG I, CHA K C, SCHWAB M G, GERST M, JIMENEZ G L

Coating composition used for coating substrate and article e.g. steel, metal substrate, automobile, ship, concrete surface, marine instrument, marine structure or construction structure comprises functionalized graphene and binder.

YANG D J, TRAN D N, LEE S

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

New non-covalent modified carbon structure e.g. carbon nanotubes, graphene and graphene nanoplatelets used in manufacture of carbon structure/polymer complex composite.

JUNG Y, YOO H J, KIM J, KIM J S, BYEON C, JUNG Y G, BYEON C S, LIU H

Production of aqueous dispersion of few-layer graphene nanosheets used for coated article, involves mixing graphite particles with perfluorosulfonate ionomer in aqueous liquid, and arranging ionomer as thin and continuous layer.

JULIUS D, ZIN M, DIVIGALPITIYA R, KORBA G A, KIM M

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y

Preparing graphene dried powder used for coating e.g. gold and glass surfaces, involves sonicating graphite in mixture of water and volatile organic solvent, centrifuging, filtering, and adding precipitating agent to solution.

MIRANDA SORIANO R, ZAMORA ABANADES F J, MASBALLESTE R, AZANI M, CARCELEN VALERO V, DOBLARE CASTELLANO M, CASTELLANO DOBLARE M