国家/地区 中国（2） 欧洲专利局（EPO）（2） 美国（2） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B028/04（4）
发明人
公开年 2015（2） 2016（2）
申请年 2015（4）
专利权人

Making graphene or graphite oxide mixed with other hydrophilic powders, used to make cement, comprises obtaining graphene or graphite oxide flakes and combining with ordinary Portland cement and other dry powders, mixing and adding water.

CHRISTIANSEN S, RESTREPO D, STOLTZ R, BULLINGTON J

Oxidized graphene modified cement-based composite material used for repair and reinforcement of building structure, contains graphene oxide, polyvinyl alcohol fiber, cement, fly ash, water, quartz sand, and defoamer.

JIANG W, LI X, WANG G, YANG R, LIU Z, XU P, DA Z, REN Z

Formulation useful for producing structural concretes and mortars, comprises e.g. fine aggregate of limestone or siliceous, fine limestone or siliceous, natural or synthetic graphite, graphene or carbon nanotubes, and pozzolanic material.

RODRIGUEZ A J, DE LA FLOR J, MORANO RODRIGUEZ A J, POUS DE LA FLOR J, MORANO R A J, POUS D L F J

Electromagnetic wave absorbing concrete comprises e.g. water, nano lithium ferrite/graphene oxide containing polymethyl methacrylate composite absorbing material, cement, slag powder, fly ash, water reducing agent and gravel.

JIANG G, MAO X, OU G, OU Q