国家/地区 美国（4） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 印度（3） 韩国（3） 加拿大（2） 日本（2）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C04B028/02（10）
发明人
公开年 2021（4） 2022（2）
申请年 2020（5）  2019（2） 
专利权人

Reduced graphene oxide based concrete composition used for producing potentially ultra-light and resistant composite materials, comprises cement, sand, water, reduced graphene oxide, and Tween 85 (Polysorbate 85).

HULAGABALI M M, SONAWANE A V, VESMAWALA G R

Manufacturing polymeric waste derived nanographitic additives for concrete mixture comprises e.g. synthesizing graphene using solid waste materials e.g. waste plastic, and assimilating graphene into cementing mixture.

SAHOO N G, TATRARI G, PANDEY S, TEWARI C, KARAKOTI M, BOHRA B S, DHALI S

Conductive cement composition useful for preparing conductive concrete comprises cement and functionalized carbon composite mixed with aromatic ring compound.

RYU S W, LEE J, JUNG J, YOON S Y

Concrete mixture with functionalized graphene comprises functionalized graphene which is functionalized by a surfactant.

DALAL S P, DALAL P D

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

Concrete product set by pouring a concrete slurry, useful as concrete slabs and rafts and molded concrete products, comprises concrete mixture, graphene oxide flake mixture, and fiber e.g. steel fibers, and helix fibers.

ADAMS J S

Graphene oxide dispersion useful for preparing modified cement mortar, comprises pure water, graphene oxide, polycarboxylic acid water reducing agent and humic acid.

YUAN X, GAO J, LIN H

Reinforced concrete material used in construction of e.g. buildings, comprises cementitious material in which graphene is uniformly distributed.

CRACIUN M, DIMOV D, RUSSO S

Building product e.g. drywall panel, has graphene and/or graphene oxide distributed homogeneously in product, where core layer or outer layer is provided with graphene and/or graphene oxide shavings, and binder includes cement or gypsum.

WIETESKA M, KIEDRZYN G

Manufacture method of high strength composite reinforcing fiber, involves coating graphene oxide flakes on conventional reinforcing fiber.

CHRISTIANSEN S, RESTREPO D, STOLTZ R, BULLINGTON J