国家/地区 中国（9）
IPC部 C（10）
IPC大类 C01（10） B82（2） H01（2）
IPC小类 C01B（10）
IPC C01B031/04（8）
发明人 WANG L（10）
公开年 2016（10）
申请年 2015（10）
专利权人

Method for generating light emission from electrically biased graphene for electrodes and optoelectronic applications, involves providing current to graphene membrane to establish source-drain bias voltage along graphene membrane.

KIM Y D, WANG L, LEE S, HONE J

Preparing electrified bismuth trisulfide nanorod RGO composite structure comprises e.g. dissolving soluble bismuth salt in homologous acid solution, dispersing graphene oxide in deionized water, and adding colourless transparent solution.

MAO L, WANG L

Preparing powder type graphene oxide comprises taking graphite powder and sodium nitrate, taking concentrated sulfuric acid in an ice bath, reacting, slowly adding potassium permanganate and oxidizing, freeze-drying and grinding.

TAN Y, WANG L, ZHAO B, GUO X, MA S

Preparation of graphene by dispersing natural graphite in solvent to obtain graphene suspension, cutting in colloid mill, taking out, centrifugally separating, taking supernatant, vacuum suction filtering, drying, and obtaining product.

GUAN Y, HE H, LIU X, MA Y, WANG L, ZHAO L, WAN Z, XU Z

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

Ultrasonic cutting of graphene oxide comprises e.g. adding water to graphene oxide, performing ultrasonic treatment, controlling temperature suspension graphene oxide, centrifuging and drying graphene oxide precipitate.

CENG Z, CHEN K, LI S, LIU Y, WANG L, XU J

New graphene oxide-modified betaine-type Zwitterionic compound used for adhesion on medical device and tissue engineering supports.

CHEN Z, LI G, WANG L, ZHANG Z, HUANG R

Nitrogen-doped graphene quantum point/graphene series carbon nitride composite material comprises nitrogen-doped graphene quantum point loaded on graphene series carbon nitride to form composite material and is simulated under sunlight.

LI Z, LUO S, NIE Y, WANG L, ZOU J, XIAO Z

Preparation of nitrogen-doped graphene hollow spheres involves adding polystyrene microspheres aqueous dispersion liquid, aqueous graphene oxide dispersion liquid and water to melamine, uniformly mixing, sintering mixture, and cooling.

CHEN C, LI A, SHI L, WANG L, YAN W

Preparation of graphene via impurity removal method involves taking concentrated nitric acid and graphite, oxidizing, adding excess sodium carbonate, neutralizing, washing with purified water, drying, and adding adsorbent.

WANG L, ZHAO J, ZHANG Z