国家/地区 美国（14） 日本（12） 韩国（11） 中国（10） 欧洲专利局（EPO）（9） 世界知识产权组织（9） 台湾（5） 巴西（3） 印度（3） 澳大利亚（2） 加拿大（2） 德国（2） 香港（2） 新加坡（2）
IPC部 B（15）
IPC大类 B32（15）
IPC小类 B32B（15）
IPC C01B031/02（15）
发明人 KAGAWA S（2） SEIJI K（2）
公开年 2014（3） 2015（3） 2009（2） 2011（2） 2013（2）
申请年 2012（4）  2013（3） 
专利权人 KAGAWA S（2） SEIJI K（2）

Graphene composite powder material is obtained by mixing graphene powder material having specified apparent density and polymer.

LIU Z, QING Z, TANG C, ZHAO Y, ZHOU X, HU J, QIN Z, WANG G

Fluoropolymer composition for forming composite layer used for articles, comprises liquid continuous phase, and composite particles dispersed in liquid continuous phase and containing fluorosilane-treated graphene-comprising particles.

ZHANG Q, QI Y, DOOLEY B, HU N

Composition, used in a phase change material which is useful e.g. as thermal conductivity substrate for flexible graphene electronic devices, as electrode in battery, and in a thermal storage device, comprises galactitol and mannitol.

DA SILVA A K, FLEMING E, SHI L, BIELAWSKI C W, RUOFF R S, WEN S, JI H, PETTES M, PAUL A, PAEK E, PAK A J, SELLAN D P, FLAMING E, DA SILVAA A K

Insulating composition for manufacturing substrate such as printed circuit board comprises graphene oxide and insulating material comprising graphene oxide; and polar solvent having specific solvent polarity index.

JI S Y, SEO S H, HAM S J, KIM S H, SOO Y J, SHANG H S, SUK J H, SEUNG H K

Thermal radiation film for e.g. electronic devices comprises heat-transfer layer formed by uniformly dispersed graphene microparticles and carbon nanotube.

KAGAWA S, SEIJI K

Manufacture of electromagnetic-wave-absorption film for e.g. personal computer, involves coating organic-solvent dispersion liquid comprising graphene microparticles and binder resin on surface of plastic film, and drying coated film.

KAGAWA S, SEIJI K

Producing a doped graphene, used in e.g. auxiliary electrode, comprises forming doped graphene layer, positioning support layer, removing metal layer, adding dopants and positioning substrate layer and then removing support layer.

RHO J, LEE S, JUNG M, MOON J, SEO B, PARK W

Coated particle, useful in a heat transfer sheet that is useful in electric components and an electronic device, comprises board-shaped/wire shaped base particle made of metal, and graphene layer covering surface of the base particle.

JANG S W, KWON O K, CHOI J O

Manufacture of multilayer graphene-coated substrate used as e.g. transparent conductive film and electroconductive film, involves laminating multilayer graphene obtained from multilayer graphene assembly on surface of substrate.

MURAMATSU K

Nanocomposite material, useful to produce electronic device and/or structural material, comprises a substrate, optionally functionalized graphene, optional adhesive component to adhere graphene to substrate and an optional protective layer.

KINLOCH I A, YOUNG R J, NOVOSELOV K S