国家/地区 中国（16）
IPC部 C（16）
IPC大类 C01（12） C08（3） C23（3）
IPC小类 C01B（11） C08G（3） C08K（3）
C23C（3） C08L（2）
IPC C01B031/04（10） C08K003/04（3） C08K003/22（2）
发明人 ZHANG W（16）
公开年 2013（16）
申请年 2013（11）  2012（5） 
专利权人 CHONGQING IN.（4） UNIV CHINA E.（4） UNIV NORTHWE.（4） CHONGQING MO.（3）
HARBIN INST .（2）

Preparing graphene/nickel-zinc-cerium-iron oxide nano-absorbing material comprises e.g. dissolving nickel-zinc-cerium-iron oxide powder in N,N-dimethylformamide, dropping graphite oxide-N,N-dimethylformamide, reacting and vacuum drying.

HUANG Y, WANG K, ZHANG W, WANG Y, WU H, SANG Y

Preparing double-layer graphene thin film used in field of e.g. micro-electronics, comprises e.g. coating catalyst on the surface of metal foil/thin film substrate, drying, placing in reaction chamber, pumping vacuum, and filling hydrogen.

LI P, WANG Z, CHEN Y, ZHANG W, LIU J

Preparation of poly(3,4-ethylenedioxythiophene)/graphene/cobalt (III) oxide nanocomposite material involves mixing materials including graphene oxide, adding sodium hydroxide and hydrazine hydrate, reacting, washing, and drying.

HUANG Y, ZHANG W, ZHAO Y, DING J, LIU P, SANG Y

In situ preparation of graphene/polyurethane composite material involves mixing dried polyether polyol with dibutyl tin laurate, triethanolamine, dimethyl silicone oil, distilled water, graphite; ultrasonic oscillating; adding isocyanate.

DONG W, QIAN Y, ZHANG C, ZHANG W

Preparation of graphene/cobalt oxide wave absorbing material using hydrothermal method involves adding graphene to water, stirring, adding cobalt(II) chloride hexahydrate and aqueous sodium hydroxide solution, and stirring.

HUANG Y, LIU P, ZHAO L, ZHANG W

Preparation of polyaniline/graphene/cobalt oxide wave-absorbing nanomaterial involves ultrasonically mixing aniline monomer and concentrated sulfuric acid in graphite oxide solution, adding ammonium persulfate, and stirring in ice bath.

HUANG Y, ZHANG W, LIU W, SUN X, LIU P

Preparation of expanded graphene by foaming expansion involves adding graphite/polyurethane composite material into muffle furnace, controlling temperature increasing speed, maintaining, and cooling to room temperature in air.

ZHANG C, ZHANG W, DONG W, QIAN Y

Method for growing carbon nanotubes on surface of graphene involves mixing transition metal salt and graphene oxide, quick-freezing, vacuum-drying, heating dried solid sample, introducing high-purity argon gas, reacting and cooling.

ZHAO J, ZHANG S, ZHANG W, PAN Q, XING B

Preparation device of graphene, has growth chamber which is connected with vacuum-pumping device, and growth substrate of growth chamber is wound on coil that is connected with alternating current source.

SHI H, LI Z, DU C, ZHANG W

Preparation of epitaxial graphene, involves cleaning surface of silicon carbide substrate in induction heating graphite boat, evacuating, cooling, re-evacuating, and cooling to room temperature.

CHEN Y, HAO X, LI P, LI Y, WANG Z, ZHANG W, LIU J