国家/地区 韩国（4）
IPC部 C（3） H（3）
IPC大类 C01（3） H01（3）
IPC小类 C01B（3） H01M（2）
IPC C01B031/04（3） H01M004/587（2）
发明人 LEE J K（5）
公开年 2015（5）
申请年 2013（2）  2014（2） 
专利权人 KOREA INST S.（2） POSCO（2）

Nanoparticle-graphene-carbon composite for coating current collector used for electrode, comprises graphene network in which graphene is dispersed between carbon-coated nanoparticles and metal nanoparticles reactive with lithium.

LEE J K, CHAE C J, KIM J G, YEOM D H

Preparation of carbon sheets used in e.g. electronic devices, involves growing graphene nanopowder comprised in graphene seed layer into carbon sheet comprising single layered graphene sheet of preset length and graphite sheet.

LEE J, PARK Y, CHOI W, LEE J K, PARK Y S, CHOI W K

Doping method of carbon material involves doping carbon material chosen from graphene, graphene oxide, carbon nanotube and carbon fiber into ionic liquid and carrying out thermal decomposition and generating decomposed gas.

KU B C, PARK O K, KIM H J, JOH H I, HWANG J Y, YOU N H, LEE J K

Encapsulating material for organic light-emitting diode, is iron-nickel alloy encapsulating material consisting of iron-nickel alloy film comprising iron, nickel and graphene.

KIM J Y, KIM K S, YANG H S, CHOI J H, LEE J K

Anode material for the lithium-sulfur battery, comprises organic coating layer that is connected to the organic coating layer through the amide bond, where the carbon structure body is made of the graphene or silver or carboxyl group.

BAEK J B, JEON I Y, LEE J K, LEE K T