国家/地区 韩国（18） 美国（7） 世界知识产权组织（3）
IPC部 C（13） H（10） B（6）
G（4）
IPC大类 C01（12） H01（7） B01（4）
G01（3） C23（2） H02（2）
IPC小类 C01B（11） H01L（5） B01J（3）
C01G（2） C23C（2） G01N（2）
H02N（2）
IPC C01B031/04（6） H01L031/0224（4） C01B031/02（3）
C01G009/02（2） H01L031/028（2）
发明人 CHOI H K（18）
公开年 2015（6） 2016（3） 2017（3） 2011（2） 2020（2）
申请年 2014（4）  2015（3）  2016（3）  2010（2）  2013（2）  2018（2） 
专利权人 ELECTRONICS .（7） UNIV INJE IN.（7） KOREA INST S.（2）

Preparing graphene-carbon nanotube composite by controlling shape of graphene oxide (GO) by mixing surfactant and GO, reducing shape-controlled GO, modifying surface of reduced GO and surface of carbon nanotube and mixing surface-modified reduced GO and surface-modified carbon nanotube.

KIM G S, CHOI H K

Producing activated carbon comprises preparing graphene oxide by chemical exfoliation process using carbon source and acid, separating graphene oxide and residual carbon source, heating residual carbon source and maintaining temperature.

CHUN D, KIM S, KIM H W, LIM H, RUDLY C, LEESIHYUN, CHOI H K, YOO J, LIM J, RHIM Y

Predicting exfoliation condition of grephene using mechanical exfoliation and intercalation simulation, comprises e.g. molecular dynamic modeling of graphite system comprising solvent and stacked graphene sheets and determining peeling time.

RYU J S, OH Y N, CHOI H K, JUNG H N, GI H H, KOO B C, YOU N H, KWAN K Y

Predicting graphene separation condition by using required load comprises e.g. stabilizing graphene laminate on solvent, and applying required load to uppermost graphene monolayer of graphene laminate to generate predetermined displacement.

YU J, CHOI H K, NAM K H, KIM Y K, YOU N H, KU B C

Producing composite composition of zinc oxide and graphene oxide, comprises e.g. mixing zinc chloride and graphene oxide obtained by mixing e.g. sodium nitrate and sulfuric acid, and treating with water and sodium hydroxide solution.

JO H H, CHOI H K, JEON M H

Optical coupler for use in communication field, has graphene light source for radiating graphene and delivering graphene to optical waveguide through combiner, where combiner is fixed on waveguide that is arranged on substrate.

KIM J T, CHOI C G, YU Y J, LEE Y S, CHOI J S, CHOI H K

Preparing structure used for detecting Escherichia coli serotype O157 H7, by growing zinc oxide forest structure on surface of porous reduced graphene oxide, treating zinc oxide forest using e.g. streptavidin and immobilizing antibody.

CHOI H K, HAN K H, LEEM J Y, JEON M H, KIM I H, LEE S H

Photo detector for detecting incident light by using arrangement of single-layer graphene and multi-layer graphene, has first electrode formed at end of single-layer grapheme, and second electrode formed at end of multi-layer graphene.

KIM J T, CHOI C G, YU Y J, CHUNG K H, CHOI J S, CHOI H K

Manufacture of graphene involves forming double metal catalyst layer comprising two metal layers by calculating thickness ratio of metal layers, and growing graphene using chemical vapor deposition on double metal catalyst layer.

CHOI J S, CHOI H K, CHOI C G, YU Y J, KIM J T, CHUNG K H, HWANG C Y

Gene amplifying and detecting device comprises a gene amplifying chip including a chamber formed in it, a reaction solution filled in the chamber and including a fluorescent material, a light source, a light detector, and graphene heaters.

CHUNG K H, KIM J T, CHOI Y H, CHOI C G, CHOI H K, YU Y J, YOUN D H, CHOI J S