国家/地区 韩国（8）
IPC部 C（6） B（4） H（3）
G（2）
IPC大类 C01（5） H01（3） B01（2）
B82（2）
IPC小类 C01B（5） B82Y（2）
IPC B82Y040/00（2） C01B032/182（2） C01B032/184（2）
C01B032/198（2）
发明人 KIM Y H（8）
公开年 2023（3） 2020（2）
申请年 2022（3） 
专利权人 UNIV SEOUL N.（3）

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

Pellicle used for reticle for extreme-UV exposure, comprises pellicle film through which extreme-UV rays transmit and support frame for supporting pellicle film, where pellicle film comprises multilayer thin film structure.

KIM Y H, KIMYONGHWAN

Ceramic heater used in semiconductor manufacturing equipment, comprises ceramic substrate comprising aluminum nitride, magnesium oxide/alumina/spinel, calcium oxide and titanium dioxide, and resistance heating element.

KIM Y H, KIM J H, PARK H Y, KIM B S, HWAN K J, SUNG K

Preparation of organic-organic composite carbonaceous nanoplate used for graphene oxide, involves dissolving glucose and aromatic compound containing hydroxyl group, and hydrogen can be optionally substituted with amino group, carboxyl group, or alkyl, and heating aqueous solution.

LEE H H, KIM Y H, SONG H L, LEE J H, HO L J

Three dimentional graphene composite material useful for supercapacitor electrode, comprises spherical graphene assembly, and graphene tube formed in spherical graphene assembly.

KIM K B, KIM Y H

Three-dimensional filter for fine dust removal device, has main body formed by laminating reduced graphene oxide on metal mesh and adsorbing fine dust by applying specific voltage, where lamination of reduced graphene oxide is performed.

LEE H H, KIM Y H, JUNG W J, JUNG U S, CHUNGWONJEE, SANG J W

Graphene membrane film used in system for purifying solvent, comprises several plate-shaped laminated graphene flakes containing physical bond or chemical bond for connecting pair of layers, and has preset thickness and oxygen content.

LEE S H, KIM S J, SEO D K, KIM Y H, GEONHUI L, LEE S, KIM S

Visualizing optical domains of graphene, by forming graphene layer, forming liquid crystal layer on graphene layer, and measuring optical properties of formed liquid crystal layer to visualize domains and domain boundaries of graphene.

JUNG H T, KIM Y H, KIM D W, JEONG H S