国家/地区 中国（69）
IPC部 H（69） C（17）
IPC大类 H01（69） C01（17）
IPC小类 H01G（69）
IPC H01G009/042（30） H01G011/86（22） C01B031/04（17）
H01G011/84（12） H01G009/045（11） H01G011/32（11）
H01G011/38（11） C01B031/02（9） H01G009/145（9）
H01M004/66（7） H01G009/004（6） H01G011/68（4）
H01G011/34（3） H01G011/52（3） H01M004/1393（3）
发明人 WANG Y（69） ZHOU M（69） YUAN X（28）
ZHONG H（27） LIU D（25） ZHONG L（23）
WU F（20）
公开年 2014（69）
申请年 2012（61）  2013（8） 
专利权人 SHENZHEN OCEANS KING LIGHTING ENG CO LTD（69）

Preparation of graphene-hard carbon composite used for manufacturing electrochemical capacitor, involves adding graphite oxide to water, ultrasonically dispersing, adding formaldehyde and phenol, polymerizing, heating, and cooling.

LIU D, WANG Y, ZHONG H, ZHOU M

Preparation of graphene-hard carbon composite material for preparing electrochemical capacitor, involves adding graphite oxide in water, dispersing, adding phenol and formaldehyde, polymerizing, and heating obtained composite material.

LIU D, WANG Y, ZHONG H, 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

Graphene composite material for electrochemical capacitor electrode, has graphene composite material surface formed by combination of ruthenium oxide and carbon nano tube, where mass ratio of material surface is about specific in range.

LIU D, WANG Y, 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

Method for preparing graphene-ionic liquid composite material, involves utilizing chloride graphite intercalation mixture agent in sealed container followed by heating obtained chloride graphite intercalation mixture, washing and drying.

LIU D, WANG Y, YUAN X, ZHOU M

Method for preparing graphene-ionic liquid composite material, involves utilizing chloride graphite intercalation mixture agent in sealed container to obtain reactor followed by drying to obtain plug layer of graphite and centrifuging.

LIU D, WANG Y, YUAN X, ZHOU M

Method for preparing graphene/graphene oxide composite current collector for use in capacitor, involves subjecting graphene oxide suspension to vacuum filtration, filtering and heating, followed by vacuum drying graphene oxide film.

WANG Y, WU F, YUAN X, ZHOU M

Preparation of graphene film collector involves adding expanded graphite to primary solvent, dispersing graphene suspension, filtering supernatant, immersing obtained graphene film in secondary solvent, removing and drying.

WANG Y, WU F, YUAN X, ZHOU M