国家/地区 中国（8）
IPC部 H（4） C（3）
IPC大类 H01（4） C01（2）
IPC小类 H01L（3） C01B（2） H01G（2）
IPC C01B031/04（2） H01G009/042（2） H01L033/04（2）
H01L033/14（2）
发明人 WANG G（8）
公开年 2012（8）
申请年 2012（8）
专利权人 CHINESE ACAD.（2）

Preparation of graphite-carbon nanotube hybrid material used for electrode material, involves mixing graphene oxide colloidal solution obtained by dispersing graphite oxide in water, and carbon nanotube-dispersed colloidal solution.

WANG G, SHI J, LI C, SUN M

Usage method of graphene film as carrier injection layer in vertical structure of light emitting diode involves forming carrier injection layer and light emitting layer on substrate, and forming graphene film and electrode layer.

MA J, WANG L, WANG G, YI X, ZHANG Y

LED, has current injection layer whose surface is formed with graphene film, light emitting layer formed on upper part of lower metal electrode and carrier injection layer, and upper metal electrode formed with graphene film.

MA J, WANG L, WANG G, YI X, ZHANG Y

Bandgap opening in graphene, comprises e.g. placing the graphene on silicon chip, introducing into ion implanter, bombarding the graphene on silicon sheet by using ion beam to produce defective product, and performing annealing treatment.

CHEN D, DI Z, DING G, WANG G, XIE X, ZHANG M

Preparation of functionalized graphene oxide, e.g. for electronic device, by grinding graphite oxide, mixing with a solvent, carrying out ultrasonic treatment, centrifuging, carrying out dialysis, reacting with ammonia water, and drying.

HOU B, JIA L, LI D, SUN Y, WANG G

Graphene preparation includes depositing catalysis metal layer on substrate, implanting carbon ion in catalysis metal layer to form carbon atom saturated plane, and putting substrate in heating vacuum tube.

CHEN D, DI Z, DING G, WANG G, XIE X, ZHANG M

Preparing zinc oxide/graphene composite, comprises taking expanded graphite in a high temperature furnace, introducing a protective gas into the high temperature furnace, and cooling the furnace to a room temperature.

FU H, JIANG B, TIAN C, TIAN G, WANG G, WNG L

Nitrogen-doped graphene electrode for dye-sensitized solar cell, comprises substrate and cured uniform layer of nitrogen-doped graphene thin film on surface of substrate.

WANG G, ZHUO S