国家/地区 韩国（36）
IPC部 B（36）
IPC大类 B01（36） C01（23） H01（7）
C02（6） C07（4） C09（4）
C04（2）
IPC小类 B01J（36）
IPC B01J021/18（11） B01J035/00（8） C01B032/184（8）
B01J019/08（6） B01J020/20（5） C01B032/194（5）
B01J037/08（4） C01B032/198（4） C09K011/65（4）
B01J019/10（3） B01J019/12（3） B01J020/30（3）
B01J035/10（3） B01J037/02（3） B01J037/03（3）
发明人 AHN S（3） HUH Y S（2） IN S I（2）
JANG S G（2） JUNG S（2） KIM M J（2）
KIM T（2） LEE H J（2） LEE H S（2）
NAM J（2） PARK C（2） ROH C（2）
SIM J J（2） SORCARSAURAV（2）
公开年 2021（18） 2020（17）
申请年 2019（36）
专利权人 KOREA INST S.（6） KOREA ATOMIC.（3） KOREA RES IN.（3） DAEGU GYEONG.（2）
KOREA ELECTR.（2） UNIV HANYANG.（2） UNIV KYUNGPO.（2） UNIV YEUNGNA.（2）

Manufacturing core-shell structured quantum dots involves preparing carbon source dispersion, adding quantum dot core to carbon source dispersion, and then generating plasma plume from carbon source.

WOONG L J, MIN S W, SOO L, LEE M

Graphene powder useful for manufacturing energy materials, electronic materials, capacitors, catalysts, gas sensors, biosensors and fuel cells, comprises graphite powder and graphene oxide.

KIM M J, DONG K, LEE H S, JANG S G, AHN S, CHUNG Y

Preparing photocatalyst for selective photoconversion of carbon dioxide comprises preparing mixed solution by mixing solvent, unsaturated fatty acid, amine compound, titania precursor and graphene oxide solution and calcining mixed solution.

HWANG Y J, IN S I, HO L J, SORCARSAURAV

Controlling bandgap of diamond comprises preparing diamond base material, converting surface of diamond base material into graphene by predetermined thickness using high-density hydrogen plasma and adjusting graphene length.

LEE J K, SU J, JEON H J, SEO H

Producing double-layer graphene useful in electronic device comprises preparing catalyst substrate, forming first graphene layer by providing carbon source on the catalyst substrate, and forming diffusion site in the first graphene.

KIM M J, LEE H S, JANG S G, AHN S, RYU J H

Producing reduced graphene oxide comprises e.g. filling mixed solution for dispersing graphene oxide powder in chamber equipped with carbon-based conductive wire and applying electric power to electrically explode carbon material.

HWANG J Y, NAM J, GI L W, AHN S, LEE J O, LEEGEONHEE

Producing graphene oxide-carbon nanotube composite, comprises e.g. preparing third solution by adding hydrogen peroxide to heated second solution, adjusting pH of third solution, and ultrasonicating third solution whose pH is adjusted.

BAE S C, LI P, WON H S

Producing graphene quantum dot useful in field of bio-imaging, and contrast media comprises implanting metal catalyst source into the substrate through ion beam irradiation, heating substrate, and providing gaseous carbon flow on substrate.

HA J M, LEE S H, HWANGYONGSUK, SUK J

Nano-hybrid photocatalyst used for decomposition and removal of organic pollutant in water, comprises reduced graphene oxide, zinc spinel ferrite bonded on graphene oxide, and lanthanum having double hexagonal close packed lattice structure.

PARK C, JEON B

Graphene-silicon airgel composite used as negative active material in lithium secondary battery, comprises silicon nanoparticles surrounded by reduced graphene oxide, and spherical composite dispersed in reduced graphene oxide.

YANG C M, KIM S Y, RYU J S, LEE M W, MINGOOK K, NA W