国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） D01（4）
IPC小类 C01B（5）
IPC C01B032/198（2） D01F001/10（2） D01F009/12（2）
发明人 ZHANG Y（5）
公开年 2021（2）
申请年 2021（3） 
专利权人

Preparation of graphene oxide dispersion includes mixing sulfuric acid and nitric acid in graphite powder, adding potassium chlorate powder, washing reaction product with deionized water and hydrochloric acid solution, dispersing graphite oxide in polar solvent and performing ultrasonic treatment.

YU Z, DENG Z, ZHANG Y, TANG P, ZHANG H

Functional master batch of graphene-based moisture absorption and perspiration fast radiating used e.g. to fiber, comprises plastic base material, modified graphene oxide, flexibilizer, antioxidant, and polyethylene wax and paraffin.

JIA W, AN Y, ZHANG Y

Preparation of graphene-doped carbon fiber by adopting polyacrylonitrile/graphene composite material by aqueous phase precipitation polymerization, and performing dry-jet wet spinning and pretreatment.

ZHU B, ZHANG Y, QIAO K, ZHAO S, QIN R, SUN N

Preparing multi-element doped graphene fiber by injecting graphene oxide solution in coagulation bath using wet spinning method, gelatinizing, precipitating graphene oxide and performing reduction treatment, calcining and carbonizing.

XIAO F, XU Y, ZHANG Y, ZHAO A

Preparing three-dimensional graphene-zinc oxide composite nano paper, comprises printing design pattern on chromatographic paper, melting wax, then dissolving Hummers synthesized graphene oxide, and preparing graphene paper.

YANG H, ZHANG Y, HU M, LI L, YAN M, GE S, YU J