国家/地区 美国（21） 中国（19） 世界知识产权组织（18） 欧洲专利局（EPO）（11） 日本（11） 韩国（8） 印度（5） 台湾（5） 西班牙（4） 英国（3） 新加坡（3） 澳大利亚（2） 香港（2） 意大利（2）
IPC部 B（29）
IPC大类 C01（29）
IPC小类 C01B（29）
IPC C01B031/04（29）
发明人 LIN J（3） BOHM S（2） HASEGAWA S（2）
HASEGAWA SHOJI（2） HSIEH C（2） KAMIYA N（2）
KAMIYA NAGISA（2） LI J（2） WU M Y（2）
WU Y（2） XIE C（2） YANG Y（2）
公开年 2015（19） 2014（9）
申请年 2014（29）
专利权人 ANJU SCI TE.（2） COUNCIL SCI .（2） ENERAGE INC（2） GRAPHENE PLA.（2）
TATA STEEL U.（2） UNIV FUZHOU（2）

Synthesis of silica-coated graphene hybrid material used as e.g. filler, involves treating ammonium-activated graphene oxide with solution comprising silica precursor(s), and silane coupling agent(s) to obtain functionalized product.

LIU J, LAW J

Graphene composite coating layer for coating target object surface comprises curable mixed resin consisting of curable resin and curing agent and surface-modified nano graphene sheets which are evenly spread in curable mixed resin.

WU M Y, HSIEH C, SHUI C, WU Y, XIE C, HSIEH C Y, SHUI C K

Large-scale preparation graphene quantum dots, comprises adding graphene oxide into first solvent to obtain first dispersion solution, adding reducing agent, reacting, carrying out solid-liquid separation and cooling to obtain crude product.

ZHANG M, ZHANG L

Production of graphene involves applying physical force to liquid dispersion of dispersing agent containing polyaromatic hydrocarbon oxide, and carbon-based material comprising graphite, and forming graphite into nano graphene flakes.

SOHN K N, YOO K H, KWON W J, LEE K S, YANG S B, KIM I Y, LEE M J, LEE J Y, SOHN K, YOO K, KWON W, LEE K, YANG S, KIM I, LEE M, LEE J, LI M, LI J

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

Coated strip or sheet comprises steel strip or sheet, zinc (alloy) coating on steel strip or sheet, coating system for inhibiting corrosion, and top coat in which coating system contains corrosion inhibitive composition with graphene.

VAN DER WEIJDE D H, BOEHM S, BOEHM H L M, BOEHM H, VAN DER WEIJDE D, BOHM H L M, BOHM S

Method for preparing graphene based composition, comprises subjecting composition containing water and graphene precursor to mechanical and chemical treatment for forming graphene and separating graphene.

BOHM S, WEIJDE D H V D

Graphene composition for graphene molding comprises organic compound, graphene with flakes, and dispersing agent.

HASEGAWA SHOJI, KAMIYA NAGISA, HASEGAWA S, KAMIYA N

Hollow graphene nanoparticle used in flexible electronic materials and in transparent electrodes, comprises graphene sheets stacked together.

WU M Y, HSIEH C, PENG C, WU Y, XIE C

Fabrication of graphene quantum dots used in e.g. electronic product, involves heating mixture of graphite powders with metallic hydrate salt to form intercalation compound by inserting metal ions, and redispersing in solvent.

JEON S, KIM B, SONG S, JEON S W, KIM B H, SONG S H