国家/地区 韩国（19） 美国（3）
IPC部 C（19） H（8） B（4）
G（3）
IPC大类 C01（19） H01（8） C23（5）
B01（3） G01（3） C08（2）
IPC小类 C01B（19）
IPC C01B031/04（11） C01B031/02（5） C23C016/26（5）
C01B032/186（3） B01J021/18（2） C01B032/194（2）
G01N033/00（2） H01L021/02（2） H01L029/16（2）
发明人 HAM M H（5） SON M W（4） HAM M（2）
JANG J S（2） LEE B H（2） LEE S K（2）
YOON H J（2） YOON T H（2）
公开年 2015（6） 2016（3） 2017（2） 2018（2） 2022（2）
申请年 2014（6）  2015（4）  2016（2）  2018（2）  2020（2） 
专利权人 GWANGJU INST SCI TECHNOLOGY（19）

Graphenol compound useful in biological and medical research fields comprises e.g. two-dimensional graphene sheet formed by connecting multiple of carbon atoms, multiple hydroxy groups provided on one surface of graphene sheet.

LIM H, PARK Y H, AHN J

Producing tin phosphate useful in alkali ion secondary battery, comprises heating and reacting di- or tetra-valent tin cation precursor or zero-valent tin metal precursor and phosphorus, cooling, and controlling content of tin and hosphorus.

UM K S, SONGHAYONG, KIM S B, LEESEUNGMIN, EUN L H, LEE H K, CHANG U J, CHO K Y, SUCK C H

Producing graphene coated with ultra-thin carbon film, involves reacting graphene oxide in organic material solution, forming mesopores, providing heat treatment on graphene coated with polymer urea gel layer, and forming final product.

PARK J, SIK N J, MOHAMMAD S

Manufacturing graphene directly on a substrate without transfer process used in semiconductore devices involves forming a catalyst layer on the substrate, using chemical vapor deposition to inject a carbon compound onto the catalyst layer.

HAM M, SON M W

Method for doping synthesized graphene by high temperature heat treatment in gas atmosphere containing dopant,.

HAM M H, SON M W, MYUNGWOO S

Producing graphene, comprises oxidizing graphite, stirring to produce a selective-surface oxidized graphite plate, reacting with an aryl diazonium salt having hydrophilic functional group, and stripping using a rotating plate.

YOON T H, LEE J Y, YOON H J

Graphene oxide nanoparticles useful for diagnosing and treating tumor of mammal other than human, comprise a coating layer formed on surface of the oxidized nano-graphene and comprising triblock copolymer and substituted triblock copolymers.

TAE G, LEE J H, SAHU A, JANG C

Graphene element useful to sense carbon dioxide for portable electronic devices i.e. mobile phones, comprises a coating layer comprising n-type doped polymer and hygroscopic polymer.

SUNKIL K, MOONHO H, GUNYOUNG J, KIHYEUN K, YUSIN P

Method for synthesizing multi-layer graphene e.g. trilayer graphene, involves heat-treating catalytic metal layer on substrate while supplying methane gas, and synthesizing multi-layer graphene on heat-treated catalytic metal layer.

HAM M, SON M, HAM M H, SON M W, XIAN W, SUN M

Graphene oxide composition used for preparing lithium-doped graphene, comprises graphene oxide, lithium and polar organic solvent.

HAM M H, KIM I H, SEO H, JANG J, KI H