国家/地区 世界知识产权组织（59）
IPC部 B（59）
IPC大类 B82（59） C01（59） H01（32）
B32（17） C23（16） B01（15）
C09（7） B05（6） C25（6）
C07（5） C22（5） C30（5）
C08（4） B21（3） C04（3）
IPC小类 B82Y（59）
IPC B82Y040/00（59）
发明人 CHIBA G（3） CHIBA Y（3） DING G（3）
WANG Y（3） XIE X（3） YOSHIHIRO C（3）
ZHOU M（3） AHN J（2） AHN J H（2）
HONG B（2） HONG B H（2） JIANG M（2）
KIM S J（2） KIMURA N（2） LIU Z（2）
公开年 2012（59）
申请年 2011（28）  2012（28）  2010（3） 
专利权人 CHINESE ACAD.（3） EMPIRE TECHN.（3） HAIYANGWANG .（3） HANWHA TECHW.（3）
JX NIPPON MI.（3） MASSACHUSETT.（3） NIPPON MININ.（3） NIPPON MININ.（3）
OCEAN S KING.（3） OCEANS KING .（3） SAMSUNG TECH.（3） SHANGHAI INS.（3）
WANG Y（3） ZHOU M（3） DING G（2） NIPPON MININ.（2）
SONY CORP（2） TOYOTA CHUO .（2） UNIV MANCHES.（2） UNIV NEW YOR.（2）

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

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

Manufacture of graphene for nanoelectronics, involves mixing graphite powder with concentrated sulfuric acid, oxidizing using potassium permanganate, reducing and dispersing.

GUBIN S P, CHEGLAKOV A V, BUSLAEVA E Y, TKACHEV S V, GELLER M M, DUDAKOV V B, BUSLAEVA E YU

Composite material is formed by base material comprising resin, and graphene-like carbon material which covers at least one portion of surface of base material.

IHARA H, NAKASUGA A, NOZATO S, TAKAFUJI M, GANAPATHY H S, TAKATO M, GANAPASE H S

Preparation of graphene for e.g. optical material, involves mixing graphite oxide and sulfuric acid and heat-treating mixture at specific temperature under normal pressure or negative pressure.

HONG Y, JIN X