国家/地区 韩国（61）
IPC部 C（61） H（27） B（25）
G（8）
IPC大类 C01（61） H01（24） B01（16）
C09（15） B32（6） B82（6）
C08（6） C23（5） G03（5）
H05（4） C25（3） C30（3）
C04（2） C12（2） G01（2）
IPC小类 C01B（61） B01J（16） H01M（14）
C09D（7） B32B（6） B82Y（6）
C01G（6） C08K（6） C09C（5）
G03F（5） H01B（5） H01L（5）
C09K（4） C23C（4） H01G（4）
IPC C01B032/194（61）
发明人 KIM J（4） LEE G（3） LEE S Y（3）
YI S（3） CHO E S（2） CHO M（2）
CHO M G（2） CHO S M（2） CHOI J（2）
JEONG S（2） KIM D（2） KIM H（2）
KIM K S（2） LEE G H（2） LEE J（2）
公开年 2022（35） 2021（13） 2023（13）
申请年 2021（61）
专利权人 ALPHA GRAPHE.（3） KOREA ADVANC.（3） KOREA INST S.（3） UNIV SEOUL N.（3）
UNIV SUNGKYU.（3） KOREA ELECTR.（2） MCK TECH CO .（2） SAMSUNG ELEC.（2）
UNIV DONG EU.（2） UNIV KEIMYUN.（2）

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

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

Wrinkle flattening unit for flattening wrinkles present in graphene composite structure, has rotation portion that comprises outer rotation unit having multiple suction holes communicating with branch passage and supporting one surface of composite structure.

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

Producing reduced graphene oxide scroll useful in energy storage field i.e. battery or supercapacitor, comprises dispersing reduced graphene oxide in ethyl alcohol, forming laminate with stacked reduced graphene oxides, and irradiating.

HYEONG K S, PARK C L, CHOI J M, KOBYUNGHWA

Producing core-shell composite used for electrodes in secondary batteries, comprises e.g. preparing active material paste by mixing hydrophobic particles and alcohol, and preparing spray solution by mixing dough with hydrophilic graphene.

YANG S, LEE G, JEONG S, KIM I, JUNG S Y, KIM B, RYUJIHYUN, LEE H, BAEK J G

Colloidal suspension useful in e.g. adhesives, wiring electrodes, conductive fibers, and electrodes for energy storage devices comprises carbon nanomaterial and amine-metal complex compound having substituent including hydrocarbon.

CHUNG H J, KIMMIJUNG, KIMJUNGMO, PARK J H, SEO S, LEE G, JEONG S, HAN J

Manufacturing graphene oxide thin film comprises preparing graphene oxide suspension by diluting graphene oxide in solvent, preheating graphene oxide suspension, coating graphene oxide suspension and oxygen plasma treating.

KIM T H, KIMCHERHUE

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

Manufacturing heat dissipation sheet using graphene useful for electric or electromagnetic devices comprises preparing dispersion having graphene or graphene oxide, adsorbing metal salt to graphene or graphene oxide by adding metal salt.

JIN K

Producing nanosheet dispersion comprises reducing interlayer bonding strength by adding two-dimensional material having layered structure into solution containing aionic material and forming covalent bond by entering between layers.

NOHYONGYOUNG, KIM H J, KIM H, NOH Y Y, LU R