国家/地区 中国（135）
IPC部 C（135）
IPC大类 C01（135） B82（32） H01（24）
A61（2） B22（2）
IPC小类 C01B（135）
IPC C01B031/04（133） B82Y030/00（22） B82Y040/00（15）
C01B031/02（13） H01G009/042（9） H01M004/66（3）
H01G011/32（2） H01G011/34（2） H01G011/68（2）
H01G011/84（2） H01G011/86（2）
发明人 WANG Y（135）
公开年 2014（87） 2013（40） 2012（8）
申请年 2012（135）
专利权人 OCEANS KING .（104） SHENZHEN OCE.（99） SHENZHEN OCE.（73） OCEAN S KING.（16）
SHENZHEN OCE.（14） HAIYANGWANG .（3） CHINESE ACAD.（2） UNIV NANJING（2）
UNIV SHANGHA.（2） UNIV SOUTHEA.（2）

Preparing graphene comprises ultrasonically dispersing an ionic liquid with a solvent to obtain an ionic liquid solution, then ultrasonically dispersing expandable graphite with ionic liquid solution and reacting in a sealed reactor.

WANG Y, WU F, ZHOU M

Producing nitrogen-doped graphene, involves subjecting graphite oxide to ultrasonic dispersion treatment in solvent, adding nitrogen source with stirring, and hot-pressing mixed solution in reactor at specified temperature and pressure.

WANG Y, WU F, ZHOU M

Making graphene/carbon nanotube composite material involves adding graphene into solvent, ultrasonically processing to form graphene suspension, then by adding carbon nanotube with acid, ultrasonic processing, placing, sealing, and heating.

WANG Y, WU F, ZHOU M

Preparing boron-doped graphene involves adding graphene oxide dispersion solution into boron source to form mix solution comprising graphene oxide and boron source, and under pressure, heating the mix solution into reactor.

WANG Y, WU F, ZHOU M

Preparing graphene comprises e.g. adding ion liquid in solvent, dispersing ultrasonically, forming ion liquid solution, adding expanded graphite, carrying out ultrasonic dispersion, ball milling to obtain micro sheet graphene solution.

WANG Y, WU F, ZHOU M

Preparation of graphene gel by adding graphite oxide to solvent, ultrasonically dispersing, heating to obtain graphene wet gel, placing into autoclave, reacting, slowly taking out to release high-pressure hot steam, and drying.

WANG Y, WU F, YUAN X, ZHOU M

Preparation of graphene by adding graphite oxide to solvent, ultrasonically stirring, adjusting pH with alkali solution, adding reducing agent, sonicating, heating, and taking out.

WANG Y, WU F, ZHOU M

Preparing graphene nanoribbons, comprises e.g. preparing carbon nanowall powder by etching metal substrate surface and performing chemical vapor deposition, then preparing into intercalated carbon nanowalls, and heating with ionic liquid.

LIU D, WANG Y, YUAN X, ZHOU M

Preparation of graphene nanobelt is prepared by etching metal substrate with diluted acid solution, heating, catalytic chemical vapor depositing with ethane, propane, acetylene and ethanol, and scraping carbon nanotube.

LIU D, WANG Y, YUAN X, ZHOU M

Preparation of graphene nanobelt involves etching metallic substrate, heating, passing metallic substrate surface into methane, ethane, propane, acetylene, or ethanol, passing light through catalytic chemical vapor deposition, and reacting.

LIU D, WANG Y, YUAN X, ZHOU M