国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08K（5）
IPC C08K009/02（5）
发明人
公开年 2015（4）
申请年 2015（5）
专利权人

Surface modified silica/graphene oxide nano-composite material, prepared by binding amino group to silica nanoparticles and binding carboxy and epoxy functional group on both sides of two-dimensional graphene oxide nano-sheets.

CHEN L, FU J, SHI L, YU W, YIN J, ZONG P, SHANG D

Preparation of comonomer active polymer-modified graphene oxide by preprocessing graphene oxide, reacting with sulfuric acid to obtain functionalized graphene oxide, dissolving in organic solvent, adding into reaction system, and heating.

KANG P, WANG N, WANG S, ZHANG J

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Preparation of graphene oxide-water-soluble polyurethane composite material for e.g. engineering material, involves pre-treating graphite powder, oxidizing, producing graphene oxide dispersion, adding polyurethane and ultrasonicating.

LIU J, PAN D, WANG F, WU C, GU C

Modification of silicon carbide particles comprises oxidizing silicon carbide particles, placing in silane coupling agent solution, removing, washing, adding graphene oxide, washing and drying.

FANG Y, LIU D, WU F, WU X, XUE Q, ZHAO W