国家/地区 韩国（9）
IPC部 H（9） C（4）
IPC大类 H01（9） C01（4）
IPC小类 C01B（4） H01M（4） H01L（3）
H01B（2）
IPC C01B031/02（3） H01M004/133（3） H01M004/131（2）
H01M004/485（2） H01M004/583（2） H01M004/62（2）
H01M010/052（2）
发明人 KIM J Y（9）
公开年 2014（9）
申请年 2012（5）  2013（3） 
专利权人 LG CHEM LTD（3）

Method for manufacturing LED, involves arranging graphene electrode layer on structure, arranging nitride base cermets semiconductor layers with structure, and arranging active layer between nitride base cermets semiconductor layers.

PARK H J, PARK J B, JUNG S H, BAEK J H, OH H S, TAK J, JU J W, LEE S J, LEE S H, KIM J Y, JEONG T H, KIM Y S

Negative electrode material for lithium secondary battery, has pure water graphene sheet coated with coal-type pitch that comprises conductive material, where secondary battery is provided with conductive material.

SHIN S Y, WOO S W, KIM E K, KIM J Y

Conductive material for use in electrode of lithium secondary battery used as power source of electronic products, has single layer coal-based pitch coated graphene sheet separated from graphite through chemical exfoliating process.

SHIN S Y, WOO S W, KIM E K, KIM J Y, KIM H W, LEE S M, KIM E, KIM J, LI X, SHIN S, WOO S, KIM H

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

Manufacturing composite film useful for manufacturing conductive film, comprises e.g. preparing graphene oxide, preparing reducing polymer solution, adding solvent, preparing graphene oxide-reducing polymer solution, and heat-treating.

AHN S I, KIM S H, HAN J Y, KIM J Y

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