国家/地区 中国（22）
IPC部 C（11） B（6） A（5）
H（4） G（2）
IPC大类 C01（9） A62（5） B82（4）
H01（4） B01（2） G01（2）
IPC小类 C01B（9） A62D（5） B82Y（4）
H01M（4） G01N（2）
IPC C01B032/198（7） C01B032/23（5） A62D001/00（4）
A62D001/02（3） B82Y030/00（3） A62D001/04（2）
B82Y040/00（2） C01B032/215（2） G01N027/12（2）
H01M004/86（2） H01M004/88（2） H01M004/90（2）
发明人 GE M（22）
公开年 2021（17） 2022（3） 2020（2）
申请年 2020（22）
专利权人 SHANGHAI NAT.（11） SIXTH ELEMEN.（9） NANTONG SIXT.（6） UNIV SCI TE.（2）

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

Slurry with medium and small diameters useful for preparing graphene oxide film, comprising graphene oxide and water prepared by dispersing graphene oxide in water or crushing medium-sized graphene oxide dispersed in water.

TANG R, WU Y, GE M, ZHANG J, GENG B, 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

Preparing graphene composite fumed silica foam fire extinguishing agent comprises mixing fumed silica and graphene oxide solution, heating, adding hydrolyzed protein and foaming agent cetyltrimethylammonium chloride, and stirring.

CUI D, ZHANG F, LU Y, JIAO J, WANG Y, YANG J, GE M

Preparation of graphene-loaded tin dioxide quantum dots for detection of formaldehyde and nitrogen dioxide gas, involves using tin salt and zinc salt as precursor, and performing hydrothermal reaction after mixing with graphene oxide.

CUI D, GE M, LI M, LIU P, ZHANG F, LU Y, WANG Y, JIAO J, YANG J

Preparing graphene-coated hollow glass microsphere three-phase fire extinguishing agent useful in vehicles e.g. automobiles and ships comprises e.g. coating hollow glass microspheres with graphene first, and mixing.

CUI D, ZHANG F, LU Y, JIAO J, WANG Y, YANG J, GE M