国家/地区 中国（6） 美国（2）
IPC部 C（10）
IPC大类 C23（10）
IPC小类 C23C（10） C01B（3）
IPC C23C016/02（10）
发明人
公开年 2019（10）
申请年 2019（6）  2018（3） 
专利权人 UNIV PEKING（2）

Preparing sub-10 nano-stable graphene quantum dot involves placing boron nitride on a metal foil substrate, etching nano-holes on the boron nitride with a helium ion microscope, and using a chemical vapor deposition method.

LIU K, CHEN D, QIAO R, YU D

Graphene laminate useful in organic electronic device e.g. organic thin film transistor, organic solar cell, varistor and organic memory device, comprises substrate, interfacial adhesion layer and graphene layer.

CHO K W, LEE E

Method for coating metal substrate e.g. metal foil, with graphene layer, involves contacting molten metal layer with carbon source gas, solidifying molten metal layer, and transferring metal substrate out of processing chamber.

HARUTYUNYAN A R

Method for increasing size of graphene domain, involves using plasma to simultaneously clean and oxidize surface of copper substrate and preparing graphene wafer by chemical vapor deposition on surface of treated copper substrate.

ZHANG R, HE L, XU Z, LI N, MU R

Preparation method for preparing graphene-metal composite material involves stacking graphene-metal composite raw material and sintering graphene-metal composite raw material to produce graphene-metal composite material.

ZHANG J, BAI H, XIONG L, LUO J, CHEN G, JIANG D, HANG C

Transparent electrode used in solar cell, comprises transparent substrate, and composite layer comprising graphene layer and nanoparticles which are embedded in graphene layer, placed on transparent substrate.

MAAROUF A A, ELSAYED K A M

Preparing three-dimensional structure graphene-reinforced copper-based composite material comprises e.g. adding foam copper in the detergent ultrasonic cleaning, immersing the pretreated foam copper in impregnation liquid as nickel sulfate.

Preparing multilayer graphene involves providing copper foil, bonding copper foil to substrate, annealing copper foil after bonding substrate, surface of annealed copper foil is subjected to chemical vapor deposition to grow graphene.

PENG H, WANG Y, DENG B, LIU Z

Graphene grafted activated carbon purification filter core useful in water purifier to protect people health, comprises activated carbon, graphene, surfactant and additive.

WANG Q, LIU S

Formation of graphene layer on metal layer used in sensing applications, involves heating process chamber, introducing carbon including deposition gas into chamber and transporting precursors into metal layer.

GILLES OLLIVIER BORME J, LUIS MACHADO J, PEDRO DOS SANTOS HALL DE AGORR, BARBOSA QUEIROS R, JORGE PEIXEIRO DE FREITAS P