国家/地区 中国（10）
IPC部 C（6） G（4）
IPC大类 C01（6） G01（3） G06（2）
IPC小类 C01B（6） G01N（3） G06T（2）
IPC C01B032/198（6） C01B032/23（5） C01B032/215（2）
G01N001/28（2） G01N001/38（2） G01N021/84（2）
发明人 GE M（10）
公开年 2021（5） 2022（5）
申请年 2020（6）  2021（4） 
专利权人 NANTONG SIXTH ELEMENT MATERIALS TECHNOLO（10）

Method for quantitatively detecting content of black particles in oxidation process graphene involves taking product after oxidation is finished as sample, using ImageJ software to process value of area item in binarized picture.

QU Y, TANG R, GE M, GENG B, KONG Y, WANG S, WU Y

Method for detecting uniformity of oxidized graphene, involves calculating hydrogen value by selecting sample grids of grid, and counting black particulate matter visible to naked eye in grid.

QU Y, GE M, TANG R, ZHANG J, WU Y

Preparation method of high-purity oxidized graphene or oxidized graphite involves adding concentrated sulfuric acid, graphite, potassium permanganate and water sequentially in reaction kettle by controlling reaction temperature and reaction time.

QU Y, TANG R, GE M, ZHANG J, YIN S, WANG B

High-efficient device for large scale preparation oxidizing, graphene or graphite, comprises reaction kettle, transferring devices, standing device, purifying device, and collector.

QU Y, TANG R, GE M, ZHANG J, YIN S, WANG B

Statically placed device for preparing graphene oxide, has stirring device fixedly connected with tank body, where side wall of tank body is provided with discharging valve and side wall observation window.

QU Y, TANG R, GE M, ZHANG J, YIN S, WANG B

Purifier for use in graphene oxide production device, has shell whose side wall located at lower cone is provided with inlet, where shell is set as structure connected by upper cylinder and lower cone.

QU Y, TANG R, GE M, ZHANG J, YIN S, WANG B

Performing quantitative detection of black particle content in graphene oxide involves obtaining area percentage of graphene oxide slurry area occupied by area of all black particles through color image.

QU Y, GE M, TANG R, YIN S, WANG B, GENG B, WU Y, ZHANG J

Method for detecting preparation process of graphene oxide, involves determining superiority of preparation process of graphene oxide, according to content of graphite particles with incomplete oxidation exfoliation in photo of sample.

WU Y, GENG B, KANG L, ZHANG J, GE M, TANG R, QU Y

Preparation of high-efficiency graphene oxide or graphite oxide, involves adding concentrated sulfuric acid, graphite, potassium permanganate and water to reaction kettle, reacting, leaving still, and purifying to remove sulfuric acid.

WANG B, YIN S, ZHANG J, GE M, TANG R, QU Y

Preparing graphene oxide or graphite oxide comprises e.g. adding concentrated sulfuric acid, graphite, potassium permanganate and water into reaction kettle, stirring and controlling reaction temperature and reaction time and purifying.

WANG B, YIN S, ZHANG J, GE M, TANG R, QU Y