国家/地区 韩国（5）
IPC部 C（5） H（4） B（2）
IPC大类 C01（3） H01（3） C09（2）
IPC小类 C01B（3） C09D（2） H01B（2）
IPC C01B031/04（3） C09D011/52（2） H01B001/24（2）
发明人 KIM Y H（5）
公开年 2017（3） 2016（2）
申请年 2015（5）
专利权人 CHANG SUNG C.（3） KOREA INST S.（2）

Manufacturing graphene oxide film used as hole injection layer or precursor transport layer in organic electro-luminescent device, involves preparing graphene oxide dispersion.

KIM J Y, KIM S I, KIM Y H, KIM Y T, KIM C K

Producing graphene ink, used for forming e.g. shielding film, comprises preparing graphene powder by reducing graphene oxide, mixing resin and solvent to form binder, mixing binder with graphene powder, and dispersing formed solution.

KIM Y H, YANG S J

Ink useful for producing graphene sheet, shielding film, heat-radiating film, and electrode material for flexible substrate, comprises binder containing resin, graphene as filler and solvent, and coupling agent.

YANG S J, KIM Y H

Producing reduced graphene oxide sheet useful in film t electromagnetic shielding, comprises e.g. preparing graphite oxide by mixing graphite powder and solution containing e.g. strong acid, oxidizing and producing graphene oxide.

KOO C M, HWANG S S, HONG S M, BAEK K Y, KUMAR P, KIM Y H, YANG S J

Graphene membrane film used in system for purifying solvent, comprises several plate-shaped laminated graphene flakes containing physical bond or chemical bond for connecting pair of layers, and has preset thickness and oxygen content.

LEE S H, KIM S J, SEO D K, KIM Y H, GEONHUI L, LEE S, KIM S