国家/地区 中国（9）
IPC部 H（9） C（4）
IPC大类 H01（9） C01（3）
IPC小类 H01G（6） H01M（5） C01B（3）
IPC H01G009/004（3） C01B031/04（2） H01G009/00（2）
H01M004/66（2）
发明人 WU F（10）
公开年 2013（10）
申请年 2012（10）
专利权人 OCEAN S KING.（6） SHENZHEN OCE.（5） OCEANS KING .（4） SHENZHEN OCE.（2）
SHENZHEN OCE.（2）

Preparation of graphene composite electrode involves sequentially immersing collector in polyethyleneimine aqueous solution, specific polymer aqueous solution and aqueous solution containing graphene and cationic surfactant, and drying.

WANG Y, WU F, ZHOU M

Preparation of graphene composite collector involves adding solvent to graphene oxide, performing ultrasonic dispersion, adding conductive polymer, carrying out polymerization, performing microporous membrane filtration and heating.

WANG Y, WU F, ZHOU M

Method for manufacturing graphene nano-carbon fiber composite collector, involves adding graphite oxide and nano-carbon fiber to solvent, and finishing atmosphere heat treatment to obtain graphene nano-meter carbon fiber composite element.

WANG Y, WU F, ZHOU M

Preparation of graphene/carbon nanotube composite film used as current collector in supercapacitors, comprises mixing expanded graphite and carbon nanotube, adding solvent, ball milling, adding solvent, stirring, filtering, and heating.

WANG Y, WU F, ZHOU M

Preparation of graphene paper used as current collector comprises taking graphene oxide paper, carrying out thermal reduction under vacuum, placing in tubular furnace, and heating under inert gas protection and reducing gas atmosphere.

WANG Y, WU F, ZHOU M

Flexible current collector for use during manufacturing super capacitor, has flexible soft supporting layer adhered with graphene thin film, where supporting layer is made of polyethylene terephthalate and polyethylene naphthalate.

WANG Y, WU F, ZHOU M

Manufacture of graphene paper used for current collector, involves adding graphite oxide to solvent, obtaining graphite oxide suspension, mixing with hydrazine hydrate, reacting, filtering, drying and performing reduction reaction.

WANG Y, WU F, ZHOU M

Method for preparing graphene paper collector, involves performing oxidation reaction on graphite with potassium permanganate and concentrated sulfuric acid, mixing oxidized graphite with solvent, and placing suspension liquid in kettle.

WANG Y, WU F, ZHOU M

Apparatus, used to produce graphene or its oxide, comprises first electrode with graphite, second electrode, container containing electrolyte, in which the electrodes are immersed, power supply to supply bias voltages and filtration module.

LI L, SU C, LIN C, WU F, LI L J, SU C Y, LIN C T

Sulfur composite cathode material for manufacturing lithium secondary battery, comprises raw materials including graphene, elemental sulfur and carbon nanotube.

ZHAO T, CHEN R, CHEN S, YE Y, LI L, CHEN J, WU F