国家/地区 韩国（6）
IPC部 H（6） C（2）
IPC大类 H01（6） C01（2）
IPC小类 H01L（3） C01B（2） H01M（2）
IPC C01B031/02（2）
发明人 KIM J Y（6）
公开年 2014（5）
申请年 2012（6）
专利权人

Organic electroluminescent device comprises an anode, a hole injection layer, a light emitting layer, an electron injection layer and a cathode stacked on a substrate, and graphene oxide on hole injection layer or electron injection layer.

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

Preparing metal or metal oxide/graphene self-assembly nanocomposite used in cathode material in lithium secondary battery, involves mixing salt of graphite oxide solution and metal or metal.

KIM K B, KIM H K, KIM J Y, KANG H

Manufacturing metal doped zinc oxide-graphene oxide composite film comprises producing graphene oxide by stirring graphite powder and acid solution, injecting hydrogen peroxide, mixing with zinc- and metal salt solution, and depositing.

KIM J Y, KWON B J, KIM U S, CHO W S

Metal substrate, useful in organic LEDs, comprises a graphene oxide composite layer formed on a surface of an iron-nickel alloy substrate.

KIM J Y, SON C Y, LEE J K, CHOI J H, KIM B S

Slurry used for negative electrode of secondary battery, comprises binder, negative electrode active material containing lithium metallic oxide, and conductive agent containing graphene.

OH B H, KIM J Y, JUNG D S, PARK S J, KIM Y R

Nano pattern manufacturing method, involves forming pattern layer on transfer layer that is formed on substrate, where transfer layer is made of graphene film, organic and inorganic clay structure film or carbon nano sheet materials.

CHOI Y J, HWANG J O, JEONG S J, KIM B H, KIM J Y, KIM S O, SHIN D O