国家/地区 中国（5） 美国（2）
IPC部 C（6）
IPC大类 C01（6） D01（5） D04（3）
B82（2）
IPC小类 C01B（6）
IPC C01B032/198（6）
发明人
公开年 2017（6）
申请年 2017（4）  2016（2） 
专利权人

Preparation of polyimide and graphene oxide composite nano fiber film, involves dissolving polyimide and surfactant in same organic solvent, adjusting pH value of polyimide solution to be acidic, adding surfactant solution and reacting.

MIN Y, HUI Z, MA S, DENG Y, CUI D

Graphene and graphene oxide production involves obtaining quantity of carbon rich materials in solid state, mixing carbon rich material with solvent, surfactant, and additive for forming mixture, and then conducting mixture.

ZENG T, QI K, QI K Z

Preparing antibacterial hyperplasia composite film, comprises e.g. mixing biocompatible polymer, graphene oxide and antibacterial medicine to obtain electrostatic spinning solution, and spinning the electrostatic spinning solution.

WANG W, YU K, WANG Y, WANG Q

Wet spinning method for preparing graphene oxide solution used in preparation of graphene fiber, involves dissolving persulfate and phosphorus pentoxide in concentrated sulfuric acid, mixing, and adding with graphite for heating.

ZHANG M, LI H, WANG J, GU Y, SUN X

Preparation of graphene oxide-modified titanium dioxide nanofiber, involves uniformly mixing flake graphite, concentrated sulfuric acid, and phosphoric acid, slowly adding potassium permanganate, and stirring to obtain mixture.

GUO D

Preparation of graphene cellulose blended nonwoven fabric used in textile fields, involves adding solution comprising potassium permanganate which is added until none of purple smoke generated by reacting with potassium permanganate.

CHOU W, LAI M, HUANG K, CHOU S, HSU C, CHOU W T, LAI M Y, HUANG K S, CHOU S H, HSU C Y