国家/地区 中国（99）
IPC部 C（63） H（40） B（28）
G（4）
IPC大类 C01（60） H01（39） B82（27）
G01（4） C25（2）
IPC小类 C01B（60） H01G（30） B82Y（27）
H01M（8） G01N（4） C25B（2）
H01C（2）
IPC C01B031/04（59） B82Y030/00（22） H01G009/042（16）
H01G009/045（10） H01G011/86（10） H01G011/84（7）
B82Y040/00（6） H01G009/145（6） H01G011/32（4）
H01M010/0525（4） H01G011/38（3） H01G011/52（3）
H01M004/38（3） C01B031/02（2） C25B001/00（2）
发明人 YUAN X（99）
公开年 2014（99）
申请年 2012（71）  2013（24）  2014（4） 
专利权人 OCEANS KING .（91） SHENZHEN OCE.（87） SHENZHEN OCE.（85） OCEAN S KING.（3）
SHENZHEN OCE.（3） SHENZHEN OCE.（2）

Preparing polypyrrole/ferrous ferric oxide/graphene composite material, useful for treating chromium containing wastewater, comprises e.g. reacting graphene oxide and ferric chloride, adding hexadecyltrimethylammonium bromide and adsorption.

WU Y, CHEN X, WANG H, YUAN X, ZENG G

Carbon nano tube/silicon/graphene composite material preparation method of lithium ion battery, involves taking out composite material, and processing graphene and composite material in anhydrous ethanol to process drying filter.

WANG Y, YUAN X, ZHONG H, ZHOU M

Preparing graphene, comprises e.g. cleaning metal substrate, vacuumizing, heating, irradiating UV light source, reacting by preserving heat, soaking graphene metal substrate with micro-carrier surface in etching solution, and drying.

WANG Y, YUAN X, ZHONG H, ZHOU M

Preparing a nitrogen-doped graphene thin film by adding graphite oxide in a reactor, introducing inert gas and ammonia gas, heating the mixture, adding nitrogen-doped graphene into ethanol and ultrasonically dispersing to form suspension.

WANG Y, YUAN X, ZHONG H, ZHOU M

Preparation of graphene material involves adding chloride intercalation agent and graphite to molten ionic liquid, stirring resultant product, filtering, washing and drying resultant product.

WANG Y, YUAN X, ZHOU M

Preparation of graphene-ionic liquid composite electrode used for electrochemical capacitor, involves adding chloride-intercalated graphite to molten ionic liquid, placing obtained mixture in electric field strength, and centrifuging.

WANG Y, YUAN X, ZHOU M

Preparing nitrogen-doped graphene material, useful in electrode of electrochemical capacitor, by taking graphite oxide and adding ionic liquid, adding nitrogen-doped agent to mixture and treating in oven, and placing mixture in centrifuge.

WANG Y, YUAN X, ZHOU M

Forming graphene material involves mixing under inert gas atmosphere, graphite and alkali metal, pumping vacuum, heating, taking formed alkali metal and graphite layer, adding water to molten ion liquid, stirring, ultrasonicating, filtering.

WANG Y, YUAN X, ZHOU M

Preparation of nitrogen-doped graphene by introducing graphite oxide in reactor, passing argon gas and ammonia gas under oxygen free environment, laser irradiating graphite oxide, repeating irradiation, and reacting graphite oxide and gas.

WANG Y, YUAN X, ZHONG H, ZHOU M

Method for preparing graphene-ionic liquid composite material that is utilized in preparing supercapacitor, involves adding potassium permanganate and graphite to concentrated sulfuric acid, followed by filtering, washing and centrifuging.

LIU D, WANG Y, YUAN X, ZHOU M