国家/地区 美国（117）
IPC部 C（117）
IPC大类 C01（117） B82（91） H01（66）
B32（36） C23（32） B01（21）
C08（12） B05（11） C09（9）
C25（8） C30（7） C07（6）
H05（6） B44（5） C22（5）
IPC小类 C01B（117）
IPC C01B031/04（117）
发明人 ZHOU M（8） WANG Y（7） AHN J（5）
FAN F Y（5） FAN S（5） JIANG K（5）
LIN X（5） XIAO L（5） AHN J H（4）
CHOI J（4） HONG B H（4） KIM S J（4）
LIN X Y（4） CHIBA G（3） CHIBA Y（3）
公开年 2012（117）
申请年 2011（55）  2012（49）  2010（13） 
专利权人 HAIYANGWANG .（7） OCEANS KING .（7） HANWHA TECHW.（6） KOREA INST S.（6）
SAMSUNG ELEC.（6） SAMSUNG TECH.（6） HON HAI PREC.（5） HONGFUJIN PR.（5）
OCEAN S KING.（5） UNIV SUNGKYU.（5） UNIV TSINGHU.（5） EMPIRE TECHN.（4）
UNIV SUNGKYU.（4） UNIV SUNGKYU.（4） CHINESE ACAD.（3） INT BUSINESS.（3）
JX NIPPON MI.（3） MASSACHUSETT.（3） NIPPON MININ.（3） NIPPON MININ.（3）

Structure, useful in e.g. a graphene device e.g. a transistor, comprises a substrate, a growth layer, a graphene layer, and a protective layer, where the growth layer is disposed on the substrate and has a groove.

CHOI B, LEE E, WHANG D, CHOI B L, LEE E K, WHANG D M, CHOE P, HWANG T

Multilayer graphene, useful in power storage device e.g. display devices, video cameras and lighting devices, comprises graphenes stacked in layered manner, where graphenes comprise six-membered ring, poly-membered ring and oxygen atom.

OGUNI T, TODORIKI H, OSADA T, KOKUNI T, TODOROKI H, NAGATA T

Making liquid foam from graphene involves preparing aqueous dispersion of graphene oxide; adding water miscible compound to aqueous dispersion of graphene oxide to produce a mixture including modified form of graphene oxide.

ALCAZAR J D, THOMAS E L, ALCAZAR JORBA D

Producing graphene, used in e.g. capacitor and ink, comprises providing metallic particles as templates, providing carbon source, reacting metallic particles and carbon source and forming graphene particles on metallic particles.

COLEMAN K

Forming graphene, comprises flowing inert gas through chamber including graphite oxide disposed in it under first reaction conditions and exposing graphite oxide to hydrogen under second reaction conditions.

RAMAPRABHU S, KANIYOOR A, BABY T T

Method for non-destructively transferring graphene, involves nondestructively combining graphene coated with media with target substrate, and removing media to transfer graphene to target substrate nondestructively.

REN W, GAO L, MA L, CHENG H

Graphene-based steel tubes, pipes or risers used for conveying petroleum, gas and biofuels, and for use in underwater riser systems for deep water with direct application in petroleum industry, comprise aluminum, cobalt, copper and chromium.

CARVALHO A L M D, ZURBA N K, MOREIRA DE CARVALHO A L, MOREIRA D C A L

Copper foil for manufacturing graphene, has specified sum total of oxides and sulfides having diameter of below preset value before heating under hydrogen and argon-containing atmosphere.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Copper foil for manufacturing graphene, has specified total number of oxide and sulfide having specified diameter with respect to elemental-analysis measurement of surface using scanning electron microscope.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Preparing graphene used in e.g. LEDs, transistors involves treating graphite with acid to form graphite oxide, mixing with metal oxide nanoparticles; and treating with acid to separate graphene.

CHOI W K, PARK D H, KWON B W, SON D I, CHOI W