国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12） B82（3） H01（2）
IPC小类 C01B（12）
IPC C01B031/04（11） B82Y030/00（3） C01B032/184（2）
C01B032/198（2） H01G011/30（2）
发明人 ZHANG Y（12）
公开年 2016（12）
申请年 2015（12）
专利权人 UNIV FUDAN（2） UNIV SHANGHA.（2） ZHANG Y（2）

Preparation of graphene quantum dots used in e.g. gas-sensitive sensor, involves placing graphite nanoparticles in liquid such as single solvent, ultrasonically processing, centrifuging and filtering.

YANG Z, WEI H, ZHANG Y, XU M, XU S

Preparation of graphene quantum dots involves adding hybridized carbon material to nitric acid solution, ultrasonically processing, refluxing, neutralizing, centrifuging, filtering, and subjecting to dialysis treatment.

GUO Y, HU N, YANG Z, ZHANG Y, XU M

Preparing graphene nano-powder comprises e.g. heating expandable graphite to obtain graphite worms, mixing with swelling solvent, dispersing, swelling to obtain graphene suspension and drying.

ZHANG Y, DENG C

Preparation of graphene-quantum dot composite material involves mixing modified graphene oxide composite with quantum dot prepared using cadmium salt, and mercapto amine, and electrostatically interacting.

CHEN S, CHENG J, ZHANG Y

Preparation of spongy light graphene aerogel by placing graphene oxide colloidal solution into surfactant, dissolving, using high speed stirring device to obtain graphene oxide foam suspension, and putting into liquid nitrogen for freezing.

LIU J, ZHENG T, ZUO X, LUO Q, ZHANG Y

Peeling off graphite prepared graphene dedicated water bath device has water bath groove whose top portion is set with cover plate, while fixing water bath and frame main portion between buffer springs.

WANG L, ZHANG Y, XU J, ZHANG J, SUN X, YANG X

Preparation of graphene used for, e.g. integrated circuits by dispersing graphite in intercalation agent organic solvent, pre-sonicating, heating, cooling, stripping, dispersing into organic solvent, sonicating, and centrifuging.

SUN B, ZHANG Y, TIAN Y

Preparation of nitrogen-doped three-dimensional graphene useful in sensor, involves adding nitrogen-containing organic polymer to transition metal nitrate, milling mixture and carbonizing, placing mire in acidic solution, and drying.

JIANG H, PENG S, ZHANG Y, DENG W, TAN Y

Preparation of graphene/graphene nanoribbon composite hydrogel used as ideal carrier material and electrode material for supercapacitor, involves dispersing graphite oxide in deionized water, carrying out ultrasonic dispersion and standing.

LIU T, YAN J, ZHANG L, ZHANG Y, FAN W, ZUO L, GU H

Preparing graphene 4A type molecular sieve complex material comprises taking graphite powder as raw material, converting to graphite oxide using hummer legal method, carrying out thermal expansion and reduction.

WANG H, WANG J, ZHANG Y, ZHOU Z, YU J, NING J