国家/地区 日本（15）
IPC部 C（15）
IPC大类 C09（15） H01（14） C08（10）
C01（9） B05（7） H05（7）
B82（6） B32（5） B01（3）
B29（3） B33（2） C04（2）
C10（2） G06（2） H04（2）
IPC小类 C09D（15）
IPC C09D007/12（15）
发明人 AKSAY I A（3） KORKUT S（3） PRUD H R K（3）
PRUD HOMME R K（3） PRUDHOMME R K（3） AKSAY I（2）
AKSAY L A（2） CRAIN J M（2） HASEGAWA S（2）
HASEGAWA SHOJI（2） KAMIYA N（2） KAMIYA NAGISA（2）
KONAGAYA S（2） LETTOW J S（2） NAGISA K（2）
公开年 2013（4） 2009（3） 2014（3） 2015（3）
申请年 2009（3）  2012（3）  2011（2）  2013（2）  2014（2）  2015（2） 
专利权人 AKSAY I A（3） KORKUT S（3） PRUDHOMME R .（3） UNIV PRINCET.（3）
CRAIN J M（2） GRAPHENE PLA.（2） GRAPHENE PLA.（2） LETTOW J S（2）
UNIV BOARD P.（2） VORBECK MATE.（2） WALBECK 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

Electroconductive composition used as e.g. coating material for forming antistatic film and base material, comprises cellulose nanofibers, inorganic powder chosen from graphene, graphene oxide and their derivatives and microparticles.

KONAGAYA S, SHIBUYA H, SARUYAMA T

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

Composition used for forming pattern, comprises graphene derivative including hydrophilic group, and solvent.

KIM H, PARK C H, OKAYASU T, WANG X, PAWLOWSKI G, HAMA Y, KIM H W, WANG X W, XIAOWEI W, GEORG P, YUSUKE H

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

Conductive ink useful for providing a conductive coating on a substrate, comprises a conductive polymer solution comprising conductive polymer dissolved in an aqueous-based media, and a mixture of carbon nanotubes and graphene oxide sheets.

BAO H, ZIN M, JULIUS D, LEOLUKMAN M, KIM M

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

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

Transparent conductive film used for laminate for touch panel, flat panel display and solar cell, comprises graphene and sulfonic-acid group-containing resin.

TAKEDA H