国家/地区 韩国（5） 中国（4） 美国（2） 世界知识产权组织（2）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01J（10）
IPC B01J020/20（10）
发明人
公开年 2013（10）
申请年 2012（4）  2011（3）  2013（3） 
专利权人

Preparing graphene-coated nanocomposite material involves mixing nano material in deionized water for predetermined time to obtain solution.

DI J, YU H

Preparing macroscopic three-dimensional graphene sol-gel adsorption material, useful to purify indoor air, comprises e.g. dispersing graphite oxide in water, adding polyethyleneimine to centrifugally separated suspension liquid and reacting.

GUO L, LIANG J

Platy polycrystalline or monocrystalline monolayer graphene based nanocomposite reversible hydrogen storing device, has spiral coil wound on core, where inner side of roll is formed with multiple functionalizing particles.

KULA P, RZEPKOWSKI A, PIETRASIK R, ATRASZKIEWICZ R, DYBOWSKI K, KACZMAREK L, MODRZYK W

Preparing three-dimensional interpenetrating macroporous graphene high-efficiency oil absorption material, comprises processing e.g. polystyrene micro-sphere with prepared graphene oxide solution to obtain primary product, and freeze-drying.

ZHAO J, CHI C, LI Y, WANG Y

Manufacture of graphene oxide reduced material for forming electrode for silicon-based semiconductor, involves synthesizing graphite oxide flakes from graphite flakes and forming graphene oxide dispersion solution.

JEONG S, LEE G, HAN J, JEONG H, KIM S, HAN J T, JEONG H J, JEONG S Y, KIM S H, LEE G W

Manufacture of graphene nano-sheet used for carbon dioxide adsorbent, involves reacting graphene with sulfuric acid and potassium permanganate, adding hydrogen peroxide and hydrochloric acid, and drying obtained oxide.

SOO J P, LONG Y M

Multi-layered graphene mixture for pack-shaped crude oil absorbent, is produced by passing graphite oxide having preset carbon/oxygen ratio through fluidized bed furnace maintained at preset temperature.

LEE S C, LEE T S, SHIN C M, CHUN L S, MIN S C, SEONG L T

Composite, useful in composition for removing pollutant e.g. microorganism e.g. virus and bacteria in water, comprises zero-valent metal, oxide of metal or metallic component that is supported on graphene, which comprises graphene layers.

BHUNIA P, YEONG L H, LEE H

Graphene oxide aerogel used as e.g. impact-resistant material, is obtained by assembling graphene oxide sheets into three-dimensional net structure in edge joint manner through crosslinking agent.

ZHANG X, HUANG H

Manufacture of hydrogen storage medium involves removing oxygen and oxygen-containing functional group from layered-graphene oxide by carrying out heat treatment and narrowing interlayer space of restored layered-graphene.

KIM B H, KIM J M, HONG W K, LEE S M, KIM H J, HAN Y K, HUH Y S, JANG S J, YOU H Y