国家/地区 韩国（9）
IPC部 C（9）
IPC大类 C01（9） B82（5） H01（5）
B01（3） B05（2） C08（2）
IPC小类 C01B（9）
IPC C01B031/00（9）
发明人 KIM J（2） KIM J H（2）
公开年 2010（8）
申请年 2009（9）
专利权人 ABC SANG CO .（2）

Manufacture of nano graphene-based material used for e.g. rechargeable batteries, involves mixing graphite sulfuric slurry and potassium permanganate sulfuric solution and then adding aqueous hydrogen peroxide solution to mixture.

KWON Y J, KIM J H, GU J W, PARK W H, KIM S B, SHIN C M, JI B K, KWON D H, PARK S Y, JI B, GU J, KWON Y, PARK W, KWON D, SHIN C

Producing e.g. multi-graphene dispersion, useful as electrode material in lithium ion battery, comprises dispersing graphite oxide in dispersion medium to form multi-graphene oxide dispersion, and thermally reducing the oxide in dispersion.

NESPER R, TOMMY K, NESEUPEO R, TOMI K, NIRSBOR R, NISPORRE R, KASPAR T

Method for detecting edge shape in graphene nanoribbon, involves absorbing absorption material to graphene nanoribbon and detecting edge shape of graphene nanoribbon by measuring electrical resistance.

MYEONG CHOI S, HUN JI S, SEON M C, SEUNG H J

Manufacture of graphene sheet used as semiconductor material and electrode of e.g. solar cell, involves plasticizing aluminum sulfate powder in presence of mixed gas of argon and carbon monoxide by reduction reaction of carbon monoxide.

JEONG U, JUNG W S

Method for creating graphene for use in e.g. material science, involves dispersing graphene oxide into water to form dispersion, and adding solvent to dispersion to form solution, where temperature of solution is controlled to form graphene.

GILJE S S, GILJE, JWILYE E S

Graphene complex composition used for transparent conductive film, contains graphene formed by carrying out low-temperature pyrolysis of carbon precursor, cooling and solidifying in hydrocarbon and etching with aqueous solvent.

KIM J, KIM J H

Production of graphene material used in optics and electromagnetic fields, involves etching single-phase carbon precursor which is obtained by low-temperature pyrolysis using hydrocarbon solvent.

KIM J

Preparing graphene nanoribbons involves providing carbon nanotubes, and reacting carbon nanotubes with oxidant to form oxidized graphene nanoribbons.

HIGGINBOTHAM A, KOSYNKIN D W, PRICE K B, TOUR J M, KOSYNKIN D V, PRICE B K, TOUR J, KOSYNKIN D, DUQUE A, DUGUE A, PRICEHOELSCHER B K

Nanocomposite material useful in energy storage device such as electrochemical device and lithium ion battery, comprises metal oxide bonded to graphene layer.

AKSAY I A, CHOI D, LIU J, WANG D, YANG Z, AKSAY I, GRAFF G L, NIE Z, VISWANATHAN V V, ZHANG J, XU W, KIM J Y