国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC
发明人 ZHANG S（3）
公开年 2017（3）
申请年 2016（2） 
专利权人

Pressureless sintering synthesizing of reduced graphene oxide/tungsten disulfide nanocomposite material for use in e.g. lubrication, involves ball milling graphene, tungsten powder and sulfur powder, mixing and mold-pressing into wafer.

LI C, ZHANG S, LI J, JI L

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

Preparing hydrophilic graphite useful for refractory castable, comprises mixing graphene oxide with water, carrying out ultrasonic dispersion, adding flake graphite and dispersing agent to graphene oxide aqueous dispersion and drying.

ZHANG H, BI Y, ZHANG S, WANG H, DUAN H