国家/地区 韩国（31）
IPC部 B（31）
IPC大类 B01（31） C01（22） H01（5）
C25（4） C02（3） C07（3）
C08（2） C09（2）
IPC小类 B01J（31）
IPC C01B032/194（9） B01J013/00（4） B01J019/10（4）
B01J019/12（4） B01J020/20（4） B01J021/18（4）
B01J037/08（4） C01B032/184（4） C01B032/198（4）
B01J019/08（3） B01J020/30（3） B01J037/16（3）
C01B032/05（3） C02F001/28（3） B01J004/00（2）
发明人 KIM S J（3） CHANG Y（2） JEONG S（2）
KIM B G（2） KIMSUNJOO（2） LEE G（2）
LEE H（2） LEE J G（2） PARK H（2）
PARK J（2） PARK S（2） YANG J K（2）
YANG S（2） YANG W S（2）
公开年 2023（31）
申请年 2021（21）  2022（10） 
专利权人 UNIV SUNGKYU.（3） COWINDST CO .（2） KOREA ADVANC.（2） KOREA ELECTR.（2）
KOREA ELECTR.（2） KOREA INST I.（2） UNIV KOREA R.（2） UNIV KWANGWO.（2）

Porous carbon material used in positive electrode for lithium-sulfur battery, has specific surface area and impurities removed through pretreatment using microwaves.

SONG M, PARK I, CHOI R, LEE H, KIM Y, PARK S, YANG S, MYUNGJUN S, PARK I T, KIM Y H

Classifying graphene oxide comprises classifying graphene oxide contained in graphene oxide dispersion by controlling pH of graphene oxide dispersion containing graphene oxide.

AN K, LEE S S, MYUNG S, SEOG S, MIN L S, GI S G

Producing closed-shell thermally reduced graphene oxide useful as material for soundproofing and buoys, comprises e.g. acid treating graphite, heat-treating graphene oxide, and coating thermally reduced graphene oxide with coating agent.

CHOI J Y

Electrochemical catalyst complex comprises graphitized nitrogen and reduced graphene oxide.

SHIM W, CHOI H W, KIM M G, GOO I Y, YOUNG K J, PILDO J

Silicon-based nanosheet produced by acid-treating metal-layered silicon-based compound to prepare proton-layered silicon-based compound, and exfoliating, useful in composite sheet for electronic devices, and supercapacitor.

KIM S, SEUNGBO K, JUNG H J

Synthesizing metal sulfides useful for hydrogen generation reaction electrochemical catalysts comprises synthesizing ammonium tetrathiomolybdate; and synthesizing hydrazinium tetrathiomolybdate using synthesized ammonium tetrathiomolybdate.

KIM S Y, HONG S, KIM M, THANDUI H

Manufacturing graphene composite structure by forming support body having observation unit corresponding to observation area and frame unit, and forming hydrophilic protective layer on upper surface of graphene layer by applying energy to graphene layer onto which organic component is transferred.

CHO S M, CHO M G, OH H G, CHO M, OHHONGGI

Manufacturing carbon nanomaterial composite comprises forming composite structure where one-dimensional nanostructure and two-dimensional nanostructure form network from intermediate composite through supercritical fluid process in reactor.

GOU J S, KI J, KIM H R

New silver-doped gold nanocluster catalyst useful for converting carbon dioxide, comprising e.g. 1-20 carbon alkylthiol, 3-20 carbon alkenylthiol, 3-20 carbon alkynylthiol, 6-20 carbon allylthiol, or 3-20 carbon cycloalkylthiol.

LEE D I, SUNG H

Catalyst useful for producing hydrogen comprises aluminum oxide or activated carbon, platinum supported in pores of aluminum oxide or activated carbon, and molybdenum mixed with platinum and supported in pores.

LEE K, JISU J, KIM C H, PARK T, LEE S, JANG J S, PARK T I