国家/地区 美国（18） 韩国（14） 世界知识产权组织（10） 中国（6） 欧洲专利局（EPO）（5） 日本（4） 台湾（4）
IPC部 B（25）
IPC大类 C01（25）
IPC小类 C01B（25）
IPC C01B031/04（25）
发明人 HAN J H（2） HONG B H（2）
公开年 2016（16） 2015（8）
申请年 2015（25）
专利权人 GRAPHENE SQU.（2） HAN J H（2） HONG B H（2） UNIV SEOUL N.（2）

Separating graphene oxide for producing graphene coated steel sheet, comprises preparing a graphene oxide aqueous solution, adjusting acidity by adding acid/base, and separating supernatant and lower layer solution.

JIN Y H, GYUN J Y, YOO H J, JUNG Y G

Packing apparatus for protecting graphene, comprises synthesizing chamber for defining space for synthesizing graphene on metallic foil, and first and second roll chamber formed respectively on both sides of synthesizing chamber.

CHO S W, KIM K S, KIM Y J, LEE I B

Low temperature plasma-based process for preparing substrate coated with graphene-containing thin film, involves plasma-depositing film onto substrate via vapor deposition process, and subjecting layered substrate to laser treatment.

CAFFIO M, MARQUORDT C, ARVIDSEN J H, HAUPT R A B

Composite structure of graphene and carbon nanotube configured in a three-dimensional form used in electrodes, comprises graphene platelets, metal particles coated on graphene platelets, and carbon nanotubes formed on metal particles.

WU M Y, HSIEH C, PENG C, WU Y, XIE C, HSIEH C Y, PENG C S

Graphene film manufacturing device comprises wrinkles flattening device, base substrate, graphene film, porous adsorption member, hollow space and vacuum suction port.

WAN S K, HEE H J, HEE H B, KIM W S, HAN J H, HONG B H

Method for preparing graphene conductive film for flexible touch device, involves growing graphene layer on metal-catalyzed base, and coating polyamic acid solution layer on graphene layer, where polyimide film is formed by thermal curing.

DI Y

Multi-layer graphene article i.e. large-area reinforced multi-layer graphene sheet, for ballistic protection of airplane parts, has graphene layer oriented at twist angle with respect to another graphene layer and bonded by covalent bonds.

DIMITRAKOPOULOS C, MAROUDAS D, MUNIZ A R, GASKILL D K

Manufacture of structure-controllable three-dimensional graphene porous material involves preparing porous metal structure, heating, cooling, performing sand blasting, growing graphene film, washing and drying.

SHI Y, YAN C, ZHU W

Method for transferring high-quality chemical vapor deposition-grown monolayers of graphene from copper formation substrates to target substrates, involves transferring graphene layer formed on formation substrate to target substrate.

JOHNSON B Y, MAZUMDER P, SONI K K

Apparatus for manufacturing cell sheet, has graphene layer that is formed adjacently in electrode, and patterned electrode that is formed adjacently in support layer.

KIM D, CHOI S, HYEON T, KIM S, CHO H, CHO K, HONG C S, HWAN H T, HYEONG K D, JU K S, RIM C H, WON C G