国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B032/198（7）
发明人 ZHAO H（7）
公开年 2018（3） 2021（3）
申请年 2017（2）  2020（2）  2021（2） 
专利权人 ZHONGKE YUAN.（2）

Modified graphene oxide for proton exchange membrane fuel cell, comprises graphene oxide main body, nucleophilic reagent and sodium hydroxide solution.

ZHAO H, CAO T, ZHOU J, TANG X, GAO J

High-permeability concrete combined with acrylic acid comprises cement, sand, modified graphene, slag, water-soluble acrylic resin solution and water.

ZHAO H, QI C, WANG X, YANG X, WANG J, JIAN Z

Preparing graphene oxide dispersion by adding high-purity flake graphite and sodium nitrate to concentrated sulfuric acid, refrigerating, adding potassium permanganate, heating, adding hydrogen peroxide, and separating graphene oxide.

GU B, BU F, YANG P, ZHAO H

Preparation of porous material with functional graphene oxide film on surface for water purification, involves immersing porous material in graphene oxide dispersion, taking out, and drying.

GU B, BU F, YANG P, ZHAO H

Modifying graphene for polyurethane elastomer, involves polymerizing aqueous polyurethane emulsion and graphene oxide as raw material, using sodium hydroxide as dispersion under certain temperature and ultrasonic condition, filtering.

LI Z, LI J, ZHAO H

Preparing graphene oxide having microwave absorbing properties comprises e.g. mixing flake graphite, potassium persulfate, phosphorus pentoxide, sulfuric acid, reacting, diluting by deionized water, drying and post processing.

WENG X, MANG C, MA Z, ZHANG Q, SI L, ZHAO H, GAO J, CHEN H, LI W, NING S

Polymer-functionalized graphene used in multifunctional additive of lubricating oil composition and plastic or adhesive composition, comprises graphene that is connected with polymer through imide, amide, ester and amine groups.

CENG H, FENG J, LIU S, LIU Y, WANG S, XIA J, YU S, YUE S, ZHAO H