国家/地区 美国（4） 世界知识产权组织（4） 中国（3） 欧洲专利局（EPO）（3） 印度（3） 日本（3） 韩国（3） 俄罗斯（2）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B82B（5）
IPC C08K003/04（5）
发明人
公开年
申请年 2007（2） 
专利权人

Making graphene-biopolymer composite material used e.g. in composition for making article, comprises contacting ionic liquid with biopolymer and graphene, contacting obtained mixture with non-solvent, and collecting obtained material.

ROGERS R D, ZAVGORODNYA O, SHAMSHINA J L, GURAU G

Producing aerogel based on composite of graphene and carbon nanotubes involves combining graphite flakes with mixture of concentrated sulfuric and nitric acids, diluting with water, filtering and washing precipitate with water.

BAKHIYA T, KHAMIZOV R KH, KONOV M A, BAVIZHEV M D

Particle for particulate material used for composite material, particle dispersion and article comprises stacked sub-structures in which each sub-structure includes stack of graphene layers.

WALTERS I, WALTERS D

Carbon nanotube powder, useful e.g. as additives for rubber and ceramics and as conductive additives in electrodes and solar cells, comprises carbon nanotubes, which consist of graphite layers that are made of graphene layers.

BRAMERWEGER E, BUCHHOLZ S, HOCKE H, MEYER H, MLECZKO L, RUDOLF R, SCHMID M, VOETZ M, WEBER R, WOLF A, BEURAMEOBEGEO E, BUHIHOLCHEU J, HOKE H, MEULREKCHEUKO R, POECHEU M, RUDOLPH R, SCHMIDT M, MAYER H, WERTS M, MERWEGER E, SHMID M, HOKKE H, BRAMER V E, FYOTC M, BUHHOLC Z, BRAMER W E, SCHMITT M

Gas diffusion barrier useful for e.g. packaging material automotive applications, comprises a polymer matrix; and a functional graphene which displays no signature of graphite and graphite oxide, as determined by X-ray diffraction.

PRUDHOMME R K, ONEIL C D, OZBAS B, AKSAY I A, REGISTER R A, ADAMSON D H, PRUD HOMME R K, ADAMSON D, AKSAY I, ONEIL C, PRUDHOMME R, REGISTER R, O NEIL C D, PRUD H R K, PRUD HOMME R, O NEIL C, PRUD APOS HOMME R K