国家/地区 中国（7）
IPC部 C（7） B（2）
IPC大类 C01（7） C04（7） B82（2）
IPC小类 C01B（7）
IPC C01B032/198（7）
发明人
公开年 2017（7）
申请年 2016（7）
专利权人

Preparation of oxidized graphene modified polymer cement waterproof coating involves mixing concentrated sulfuric acid, graphite powder and sodium nitrate mixture, cooling, mixing, adding potassium permanganate, and reacting.

WU H, ZHANG S

Cement-based material surface wave absorbing agent comprises graphene oxide and M-iron oxide nano-composite material.

CHENG X, WANG D, ZHANG L, YANG P, ZHOU Z, HOU P

Graphene-like nanocrystalline nucleus early strength agent comprises calcium nitrate, sodium silicate, carbon-sulfur-hydrogen nanocrystal nucleus, graphene.

LI Q

Oxidized graphene composite polycarboxylate water reducing agent comprises graphene oxide, methallyl polyoxyethylene ether, acrylic acid, maleic anhydride, water, oxidizing agent and reducing agent.

ZHANG F, CHEN Y

Aqueous phase dispersion liquid useful for improving strength and toughness of cement matrix material, comprises monolithic graphene oxide and water.

CHEN B, ZHUO L

Graphene concrete comprises graphene oxide, cement, pulverized coal ash, silica fume, gravel, fine sand, water reducing agent, and water.

ZHANG Y, MA G, LI Y, WU Y, ZHANG J, LI Z

Preparation of highly specific surface area and high-conductivity graphene composite carbon aerogel used e.g. for adsorption material comprises preparing precursor solution, pickling, and subjecting to high temperature carbonization.

SUN W, DU A, LIU Y, ZHOU B, GAO G, WU G, NI X, ZHANG Z, SHEN J