国家/地区 韩国（10） 日本（8） 美国（8） 世界知识产权组织（7） 中国（6） 欧洲专利局（EPO）（5） 台湾（4）
IPC部 B（12）
IPC大类 C01（12）
IPC小类 C01B（12）
IPC C01B031/02（12）
发明人 KAGAWA S（2） LIN J（2） SEIJI K（2）
公开年 2014（12）
申请年 2013（5）  2012（4）  2014（3） 
专利权人 KAGAWA S（2） SEIJI K（2）

Oxygen-barrier waterproof sealing film for e.g. precision instrument, is formed by coating paste obtained by mixing silane-modified graphene oxide nanoribbons and ethylene-vinyl acetate copolymer as raw material components on substrate.

CAO N, LIN J, ZHENG Y

Synthesis of nanoporous graphene and photo luminescent graphene quantum dots used for e.g. gas separation, involves preparing mixture by dispersing graphene in hydrogen peroxide, filtering mixture, drying residue and dialyzing filtrate.

KURUNGOT S, PALANISELVAM T, PLANISELVAM T, THANGAVELU P

Graphene film used in an electrode is obtainable by epitaxially growing metal layer on surface of substrate, peeling off the metal layer, and depositing graphene onto surface of metal layer.

WODTKE A, YU H K, ALEC W, HAK KI Y, YU H, YUK H K, YUK H

Manufacture of graphene quantum dots used for road stickers, road signs, coatings, clothing, paints and photographic processing materials, involves exposing carbon source chosen from coal and coke to oxidant.

TOUR J M, YE R, XIANG C, LIN J, PENG Z, HAYASHI K, CERIOTTI G

Manufacture of graphene quantum dots for e.g. semiconductor material, involves dispersing carbon nanomaterial in mixture of sulfuric acid and nitric acid, oxidizing, adding base, adding poor solvent and separating graphene quantum dots.

HUN Y J, SIK J J, U LEE E

Heat-dissipation composite is obtained by bonding carbon nanotubes with longitudinal direction of growth on nano-graphene plate, attaching carbon hybrid filler with carbon nanotubes, and mixing polymer resin with carbon hybrid filler.

HAN J H, LEE C S, PARK J S, SHIN K W, YU L

Graphene oxide useful in graphene-polymer composite used in coating liquid, for coating steel sheet.

YOO H, KIM J, JUNG Y, YOO H J, KIM J K, JUNG Y G, KIM J S, LIU H

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

Graphene sheet composition used for negative electrode active material for lithium battery, and conductive support agent for electrode for battery, comprises graphene component, and is formed by treating graphite in supercritical fluid.

IKENOUE Y, KUROZUMI T, HONMA I, TOMAI T

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