国家/地区 中国（7）
IPC部 H（4） C（3） B（2）
IPC大类 H01（4） C01（2）
IPC小类 C01B（2） H01J（2）
IPC C01B031/04（2） H01J001/304（2） H01J009/02（2）
发明人 ZHENG H（7）
公开年 2013（7）
申请年 2013（5）  2012（2） 
专利权人 SHENZHEN INS.（2） UNIV TONGJI（2）

Carbon nano-tube field emission cathode, has conductive substrate laminated with graphene-containing layer and carbon nano-tube layer, graphene-containing layer provided with charge additive, where thickness of graphene is in specific range.

ZHENG H, CHEN T, CHEN Y, HONG X

Graphene composite electrode material is obtained by growing graphene-coated structure on electrode material main component by in-situ growing method.

LI J, ZHANG L, ZHENG H

Carbon nanometer pipe cathode preparation method, involves adding carbon nanotube, graphene and charge additive in organic solvent according to proportion, and obtaining electro-phoresis solution by conductive substrate.

CHEN T, SUN Z, ZHENG H, HONG X

Graphene gel comprises graphene and nonionic surfactant in specified weight ratio, in which non-ionic surfactant is polyethylene glycol.

ZHENG H, QIU J

Preparation of dye-sensitized solar cell using graphene/single walled carbon nanotube film as counter electrode, involves bonding resin ring between anode and cathode in battery pack, injecting electrolyte, and plugging resin holes.

ZHENG H, QIU J

Preparing magnesium hydrate/graphene oxide composite absorbing material used to treat phosphorus-containing wastewater, comprises chemical oxidation of natural graphite and adding magnesium chloride solution to graphene oxide solution.

ZHENG H, YU X, LIU Y, HUANG H, LI L

Use of friction carbon nanotube material to prepare graphene film by adding purified multi-wall carbon nanotube powder into graphite mold, discharge plasma sintering, heat pressing, adhering load, and heat pressing with ground glass.

ZHANG Z, ZHENG H, YANG S, ZHAO J, CHEN J