国家/地区 中国（37）
IPC部 C（25） H（21） B（7）
IPC大类 C01（25） H01（21） B82（7）
IPC小类 C01B（25） H01G（20） B82Y（7）
IPC C01B031/04（25） H01G009/042（10） C01B031/02（7）
H01G011/86（6） B82Y030/00（5） H01G009/045（5）
H01G011/38（4） H01G009/145（3） H01G011/32（3）
B82Y040/00（2） H01G011/84（2）
发明人 LIU D（37）
公开年 2014（37）
申请年 2012（37）
专利权人 OCEANS KING LIGHTING SCI TECHNOLOGY CO（37）

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

Preparing graphene nanoribbons comprises etching dilute acid solution on metal substrate, heating substrate, and passing ethane, propane, acetylene and ethanol through reactor to obtain carbon nano wall on surface of substrate.

LIU D, WANG Y, YUAN X, ZHOU M

Nitrogen-doped graphene composite material preparing method, involves performing graphene oxide solution heating process, and cooling and drying nitrogen-doped graphene oxide solution to obtain nitrogen-doped graphene composite material.

LIU D, WANG Y, ZHONG L, ZHOU M

Electrochemical capacitor graphene electrode sheet preparing method, involves drying graphene slurry, and covering dried graphene slurry on surface of current collector to obtain graphite electrode sheet.

LIU D, WANG Y, ZHONG L, ZHOU M

Preparing graphene comprises ultrasonically dispersing graphene oxide in water, adding sodium hydroxide solution into graphene oxide suspension, stirring the mixture, filtering the solution, and drying the filtrate in muffle furnace.

LIU D, WANG Y, ZHONG L, ZHOU M

Preparing graphene comprises e.g. adding graphite oxide in water and carrying out ultrasonic dispersion to obtain graphene oxide suspension, adding chloride solution, stirring to obtain chloride-graphene oxide mixed solution, filtering.

LIU D, WANG Y, ZHONG L, ZHOU M

Preparing graphene comprises adding expanded graphite in water, ultrasonic dispersion treatment, adding potassium hydroxide into oxidized graphene suspension, stirring, filtering, drying, cooling, calcining, washing, filtering and drying.

LIU D, WANG Y, ZHONG L, ZHOU M

Preparing graphene comprises adding graphite oxide into water, ultrasonic dispersing to obtain graphene oxide suspension, adding potassium hydroxide solution and sodium hydroxide solution, filtering, drying, calcining, washing and drying.

LIU D, WANG Y, ZHONG L, ZHOU M