国家/地区 韩国（24） 中国（2） 美国（2）
IPC部 C（24） H（9） B（7）
F（2） G（2）
IPC大类 C01（24） H01（9） B01（3）
C04（3） B05（2） B82（2）
C23（2） G01（2）
IPC小类 C01B（24）
IPC C01B031/04（13） C01B031/02（9） B01J019/08（2）
C01B032/194（2） C04B035/52（2） G01N001/28（2）
G01N021/73（2） G01N027/62（2） G01N027/68（2）
G01N033/00（2） H01B001/04（2）
发明人 SEUNG H H（9） CHO W S（3） HUR S H（3）
KIM J H（3） KIM J Y（3） CHANG K I（2）
DOW H S（2） GYU L M（2） HEON H S（2）
HEON HEO S（2） HO CHOI S（2） HSU S（2）
HYE M J（2） IN C G（2） KI I C（2）
公开年 2017（7） 2016（4） 2010（2） 2012（2） 2014（2） 2015（2） 2023（2）
申请年 2015（7）  2016（4）  2013（3）  2009（2）  2021（2） 
专利权人 KOREA INST CERAMIC ENG TECHNOLOGY（24）

Modification of graphene separator used for electrochemical device, involves mixing graphene powder with aqueous binder and solvent to form aqueous graphene dispersion, coating graphene dispersion to form graphene coating film, and forming graphene coating layer.

HYEON C, KIM J, HWAN K K, KIM J H, KI M K

Manufacturing electrode material by hydrostatic pressure pressing comprises injecting sulfur-supported precursor into elastomer mold, performing hydrostatic pressurization and lowering internal pressure of hydrostatic pressure pressurizer.

ROH K C, LIM G, KANGSEOHEUI

Carbon steel material useful for heat sink in electrical and electronic devices comprise carbon steel substrate, and reduced graphene oxide coating layer formed on the carbon steel substrate.

DOW H S

Producing carbon fiber-boron nitride composite, comprises e.g. surface treating carbon fiber with acid solution e.g. nitric acid, adding crosslinking agent and graphene oxide containing amine group to surface-treated carbon fiber, reacting.

KIM W S, DOW H S, SHIN D, SEONG T W, HWANG J

Photoelectrode material comprises substrate, gallium nitride layer which is provided on substrate, patterned graphene layer which is provided on upper portion of gallium nitride layer, where gallium and indium are based with nitride.

JEON D W, HWANG J H, LEE Y J, LEE M J, KIM J H

Manufacturing electrode active material for ultracapacitor, involves forming graphite oxide, introducing graphite oxide into polar solvent and peeling graphite oxide by ultrasonic treatment to form graphene oxide dispersion.

ROH K C, KANG W S

Producing graphene composite material powder comprises e.g. heating mixture containing metal material and graphene powder by induction melting method to obtain mixed melt in which graphene is dispersed on metal material melt.

SOO L Y, SEON S W, LEE S

Producing graphene hybrid material, comprises e.g. applying threshold energy on a graphene material containing impurities for vaporizing the impurities to produce a pretreated graphene material, and mixing nano plate material.

SEUNG H H

Preparing graphene family organic elements involves preparing aqueous graphene solution in which graphene family is dissolved in water and inducing water and water-soluble graphene family into plasma state.

HEON H S, SEONG A U, IN C G, TAEK K S, GYU L M, SEUNG H H, WOOK S A, KI I C, SUN T K, MYEONG K L

Method for quantitative and qualitative analysis of organic elements constituting graphene family, involves deriving elemental component reference of reference material using analyzer, and qualitatively analyzing element component.

HEON H S, SEONG A U, IN C G, TAEK K S, GYU L M, SEUNG H H, WOOK S A, KI I C, SUN T K, MYEONG K L