国家/地区 韩国（4）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C04B041/50（6）
发明人
公开年 2020（6）
申请年 2020（4）  2018（2） 
专利权人

High strength and high elasticity concrete crack repair material comprises sodium naphthalenide, polyurea resin, ultra-fast cement, 2-ethyl hexy glycidyl ether, reduced graphene oxide film, sodium hexafluorosilicate.

BAE H

Preparing graphene foam ceramic composite used as packaging material, by infiltrating open cell graphene foam with low temperature co-fired ceramic slurry comprising low temperature co-fired ceramic powder, removing solvent and sintering.

AGARWAL A, BOESL B, ZHANG C, THOMAS T, NAUTIYAL P

Polymer cement mortar composition used for repairing and reinforcing structural section of concrete, comprises functional binder containing calcium chloroaluminate, gypsum, and hollow silica, fine aggregate, graphene dispersion, and water.

KIM H J, HONG K U

Gas detection device based on silicon carbide graphene material, has matrix contact metal layer plated on graphene layer of composite silicon carbide graphene material, and zinc oxide particle layer coated on metal layer.

INVENTOR U

Producing silicon nitride substrate by immersing silicon substrate in acid solution, treating with acid, coating graphene oxide by drying solution on which graphene oxide is dispersed on surface of substrate, and heat-reducing.

DOW H S, KIM W S, BAE S G, JUYOUNGJUN

Ceramic coating composition useful for structural reinforcement and coating surface of concrete structure comprises graphene, first silane mixture, second silane mixture, and ceramic particles.

LEE K, CHO H S