国家/地区 美国（9） 韩国（6） 日本（2） 世界知识产权组织（2）
IPC部 B（11）
IPC大类 B01（11）
IPC小类 H01B（11）
IPC C01B031/02（9） B82Y030/00（8） B82Y040/00（8）
H01B001/04（7） B01J019/08（3） B01J019/12（3）
C01B031/04（3） B32B009/00（2） C01B031/00（2）
C09D001/00（2） C23C016/26（2） C23C018/18（2）
H01B001/24（2）
发明人
公开年 2012（11）
申请年 2012（6）  2011（4） 
专利权人 HANWHA TECHW.（2） SAMSUNG TECH.（2）

Carbon nanostructure used as e.g. negative electrode of lithium secondary battery, has air-sac-like pores that are defined by graphene multilayer membrane walls and are formed in the rod-shaped materials or the sheet-shaped materials.

NISHI N, MIZUUCHI K, ADACHI N, OOBA Y

Producing graphene sheet or ribbon involves attaching metal to carbon nanotube; treating metal to bond chemically to nanotube; removing metal from nanotube; unzipping nanotube into graphene sheet or ribbon, useful for making supercapacitors.

CHEN W, CUI X

Structure useful in e.g. a device e.g. anode, lithium battery, flexible electronic device, anti-static material, biomedical implant, electromagnetic shield, and electrode, comprises a graphene-coated pyrolytic carbon structure.

HARDIN I R, ZHANG M

Solubilizing allotropes of carbon comprises providing a solute of fullerene, graphene or polymer of fullerene, combining with terpene, lactone or alcohol; providing cavitation, and ultracentrifuging to yield a true solution.

ROSTRO B, KOHANLOO M

Manufacture of graphene film used for e.g. transparent display, involves forming graphene on catalyst metal film, forming another film on surface of graphene, on which catalyst metal film is not formed, and removing catalyst metal film.

SONG Y, SONG Y I

Graphene synthesis chamber for synthesizing graphene comprises chamber case in which substrate comprising metal thin film, gas supply unit, main heating unit which emits light to inner space to heat substrate; and auxiliary heating unit.

WON D, NAM W, WON D K, NAM W S

Adsorption method of nanostructure with graphene structure to minute material, involves dispersing nanostructure which has graphene structure in liquid containing surfactant, and adsorbing nanostructure to surface of minute material.

YAMADA K, MURAKAMI H

Manufacture of graphene used as transparent electrode, involves coating organic substance on metal substrate and performing hydrogen plasma treatment using microwave plasma treatment device under reduced pressure.

YAMADA TAKATOSHI, KIM JAEHO, ISHIHARA MASATOU, KOGA YOSHINORI, HASEGAWA MASATAKA, IIJIMA SUMIO, YAMADA T, KIM J, ISHIHARA M, KOGA Y, HASEGAWA M, IIJIMA S, HO K J, YOSHINORI K, SUMIO I, TAKATOSHI Y, JAEHO K, MASATOU I, MASATAKA H

Manufacturing graphene dispersion solution involves manufacturing oxidation graphene dispersion solution from graphite flake in powdered state; adding metal oxide solution; and maintaining stability.

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

Forming graphene, comprises providing substrate and carbon-containing reactant source in chamber, and radiating laser beam on substrate to decompose carbon-containing reactant source and form graphene over substrate.

LEE K, CHOI I, CHOI S, HONG B, LEE K J, CHOI I S, CHOI S Y, HONG B H