国家/地区 中国（9） 美国（8） 日本（7） 世界知识产权组织（7） 欧洲专利局（EPO）（6） 韩国（6） 加拿大（4） 印度（2） 新加坡（2）
IPC部 C（14） B（9） H（6）
G（2）
IPC大类 C08（14）
IPC小类 C08K（14）
IPC C08K003/04（14）
发明人 MA Y（2） ZHANG X（2）
公开年 2010（10） 2009（2） 2011（2）
申请年 2009（14）
专利权人

Graphene oxide sheet used for graphene-containing material, is obtained by dispersing graphene-containing carbon substance using dispersing agent to reduce size of aggregation unit of carbon substance, and oxidizing resulting product.

FUGETSU B

Composite material, useful for producing graphene layers material, comprises a layered double hydroxide or a layered silicate and a polyacrylonitrile, which is at least partially decomposed to graphene layers.

WOLF A, LOLLI G, MLECZKO L, SCHLUETER O F, SCHLUETER O F K, SCHLUTER O F

Preparation of graphene-containing composition involves reacting graphite oxide and component containing liquid polymer in the presence of inert gas, ultrasonically dispersing graphite oxide, setting aside, and cooling.

ZHANG X, ZHANG G, XIE L, MA Y, HAN J, SHA J, DONG S

Conductive polymeric nanocomposite useful in sensor, and various electrical and electronic fields, comprises carbon nanotube and graphene dispersed within polymer resin.

PARK S, KIM B, SOO J P, BYUNG J K

Electroconductive particle comprising a polymer microparticle and graphene coating layer grafted on the polymer microparticle, useful in anisotropic conductive film for packaging electronic devices.

LEE S, KIM K, LIM S H, PARK M, KIM J K, KIM H, LEE H, KIM G, IM S, KIM J, KIM K H, KIM H S, YI S S, I H J, SU LEE S, SUK KIM H, JEONG LEE H, GYEONG KIM J, HO IM S, LEE S S

Composition used for tire of vehicles, comprises specified amount of graphene with respect to rubber composition containing natural rubber, carbon black, anti-aging agent, stearic acid, process oil, sulfur and rubber accelerator.

HWANG J, JINHA H

Electrophotographic unit comprises unit layer having graphene-containing particles dispersed in polymer matrix in amount to control thermal conductivity of electrophotographic unit.

KELLY M M, GERVASI D J, BADESHA S, BADESHA S S

Stearic acid-modified graphene used in polyethylene, is prepared using crystalline flake graphite, adding distilled water, ultrasonically shaking, reacting with stearic acid and strong reducing agent, filtering, washing and drying.

QIN J, LUO Z, YU J, TIAN Y, XIE P

Composition used for making exfoliated graphite and graphene for polymer composite, comprises graphite, and ionic liquids.

DALY D T, FRAZIER R M, ROGERS R D, SPEAR S K

Preparation of graphene colloid and graphene poly-para-phenylenediamine composite material involves preparing red graphene colloid, filtering prepared colloid, washing and adding obtained wet powder of graphene into ethanol.

CHEN Y, MA Y, YU P, ZHANG X