国家/地区 中国（19） 韩国（11） 美国（3）
IPC部 C（34）
IPC大类 C04（34） C01（8） B28（6）
B33（2） C08（2） E04（2）
F16（2）
IPC小类 C04B（34）
IPC C04B014/02（34）
发明人 LEE Y（3） YEOUL L J（3） CHENG X（2）
CHOI J Y（2） HU X（2） HUANG Y（2）
JING G（2） LI J（2） LI Q（2）
WANG S（2） WANG Y（2） YE Z（2）
公开年 2020（13） 2019（12） 2021（8）
申请年 2019（34）
专利权人 CHOI J Y（2） LEE Y（2） UNIV JINAN（2） UNIV JINAN S.（2）

Composite material, comprises cement, water, sand, a water reducing agent and graphene oxide, where sand consists of river sand and desert sand, cement is ordinary Portland cement and water-reducing agent is polycarboxylate high-performance water-reducing agent.

ZHANG S, XIA D, WANG Y, LI Z, HE M

Binder composition used for e.g. structural purposes, comprises reaction product of mixture comprising fly ash, calcium oxide, nanosilica, water, effective amount of activator to activate mixture, graphene and/or calcined coke.

SHAHSAVARI R

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

Ultra high performance concrete composition comprises cement, binder, filler, water reducing agent, water and conductive carbon e.g. graphene, carbon fiber, carbon nanowire, carbon nanotube, and bundle-type carbon nanotube.

JUNG W, RYU S, KIM H, JEONG C H, JEONG M J

Concrete reinforcing and toughening additive comprises e.g. unsaturated polyoxyethylene ether monomer, esterification monomer, quaternary ammonium salt cationic monomer, reducing agent, chain transfer agent, and oxidizing agent.

ZHU S, KE Y, FANG Y, GUO Y, CHEN Z, HUANG Y, LAI G, LAI H

Non-combustible heat insulating material comprises graphene oxide and sodium silicate and is prepared by obtaining mixture by mixing graphene oxide and first liquid sodium silicate and compressing mixture to form molded body.

CHOI J Y

Polyurethane resin mortar used for e.g. floor, comprises mixture of isocyanate, polyol, and additive, graphene powder, and aggregate, and has preset elastic-recovery performance.

GON K H

Performing nano strutured carbon coverage process on granular and/or ceramic substrate used as support, vermiculite, residues or materials from mining, steel or equivalent, involves mixing granular substrate and polyethylene terephthalate.

LADEIRA L O, FONSECA CALIXTO J M, MARQUES WILMER A, GOMES SANTOS T, FERREIRA GONCALVES DE OLIV, DA CRUZ COSTA DE SOUZA T

Producing exothermic concrete, comprises mixing aggregate and cement with graphene material dispersed in matrix material as liquid mixture of large-area graphene and graphene oxide, and mixing graphene material, cement and aggregate.

CHO D Y, HEE K Y, CHOI Y, KWON O

Enhancing fracture strength of glass microfiber membranes by graphene oxide useful for ultrathin low temperature novel materials and industrial field comprises preparing of graphene oxide, and graphene oxide/glass microfiber membrane.

GENG H, GENG W, ZHU Q