国家/地区 日本（11）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C09D007/12（11）
发明人 AKSAY I A（2） HASEGAWA S（2） HASEGAWA SHOJI（2）
KAMIYA N（2） KAMIYA NAGISA（2） KORKUT S（2）
NAGISA K（2） PRUD APOS HOMME R K（2） PRUD H R K（2）
PRUD HOMME R K（2） PRUDHOMME R K（2） SHEN Y（2）
SHOJI H（2）
公开年 2015（4） 2004（2） 2009（2）
申请年 2002（2）  2009（2）  2013（2）  2014（2） 
专利权人 ACHILLES COR.（2） AKSAY I A（2） GRAPHENE PLA.（2） GRAPHENE PLA.（2）
KORKUT S（2） PRUDHOMME R .（2） UNIV PRINCET.（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

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

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

Making a coating dispersion, used to make surface layer, comprises e.g. mixing graphene particles, fluorosilane coupling agent and first solvent, concentrating obtained first dispersion, and mixing it with fluoropolymer particle dispersion.

ZHANG Q, QI Y, GARDNER S J, HU N

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

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

Manufacture of graphene used for manufacture of graphene junction, involves applying load to aggregated-form graphite particles, such that interlayer bonding of all graphite crystals of aggregated-form graphite particles is destroyed.

KOBAYASHI H

Functionalized graphene sheets useful in polymer composite and resin have specific carbon to oxygen molar ratio.

AKSAY I A, KORKUT S, MILIUS D L, PRUDHOMME R K, PRUD HOMME R K, AKSAY I, MILIUS D, PRUDHOMME R, PRUD H R K, PRUD APOS HOMME R K

Coating, useful e.g. as a coating for substrate/article (e.g. in the form of an electrical or electronic component housing) and for the passivation of surfaces e.g. metal, comprises functionalized graphene sheets and binder.

AKSAY I A, CRAIN J M, KORKUT S, LETTOW J S, PRUDHOMME R K, PRUD HOMME R K, PRUD H R K, JOHN, ILHAN, ROBERT, SIBEL K, PRUD APOS HOMME R K, PRUD A H R K, AKSAY L A

Modified carbon nano fiber for resin composition and coating material, consists of synthetic resin grafted onto edge portion of graphene sheet provided in longitudinal surface of carbon nano fiber.

YAMAGUCHI T