国家/地区 中国（13）
IPC部 C（13）
IPC大类 C01（13） H01（3）
IPC小类 C01B（13）
IPC C01B032/184（4） C01B032/19（3）
发明人 ZHANG Z（13）
公开年 2018（7） 2019（5）
申请年 2018（13）
专利权人 SHANDONG OBO.（4） UNIV NORTHWE.（2）

Preparing graphene on diamond surface involves cleaning diamond powder and graphite powder with ammonia water in ultrasonic water bath and filtering with alcohol, and drying in an oven, and obtaining dried diamond powder.

GUO H, ZHANG Z, ZHANG X

Preparing porous graphene comprises mixing graphene oxide hydrogel and alkali solution, obtaining mixture; subjecting mixture to heat treatment under protective atmosphere.

ZHU Z, ZHAO Y, MA L, ZHANG Z

Preparing resin-based graphene-modified active carbon useful for super-capacitor, comprises e. g. performing hydrothermal reaction of phenolic compound, aldehyde compound and graphene oxide to obtain compound.

JIANG T, ZHAO Y, MA L, YIN Y, ZHANG Z

Preparing graphene conductive paste useful as conductive additive in lithium battery, supercapacitor and conductive coatings, comprises e.g. stripping graphite dispersion in ultrasonic conditions, separating, grinding and beating.

ZHAO Y, SU K, WU K, MA L, YIN Y, ZHANG Z

Omni-directional monitoring temperature and heat cracking device useful for producing spherical nano graphene comprises e.g. device main body, the device main body comprises thermal cracking reactor, one end of thermal cracking kettle provided with hydraulic cylinder.

KANG W, LIAN J, DING L, ZHANG Z

Graphene material cleaning method involves settling produced graphene material solution, obtaining graphene material slurry, mixing with water and concentrated acid, dispersing, centrifuging, and obtaining graphene material thick slurry.

LI C, ZHANG Z, ZHAO Y, WU K, CHENG J

Preparation of graphene involves dispersing graphite in solvent containing surfactant, stirring to obtain graphite dispersion, sending graphite dispersion to the cavitation element, centrifuging and freeze-drying.

ZHANG Z, JI J, JIN H

Preparing fluorinated graphene used as polymeric barrier filler material, coating material, photovoltaic material or lubricating material, inserting layer of fluorinated graphite sheet with solvent as intercalating agent.

ZHANG Z, SUN D

Preparing antimony oxide/reduced graphene oxide nano material composition useful as lithium ion cathode material comprises e.g. dispersing graphene oxide ultrasonic in water, dispersing diantimony trioxide in alcohol solvent and mixing.

ZHOU X, LU H, ZHANG Z

High thermal stability iodine-doped graphene film comprises randomly stacked along their plane direction multilayer graphene microsheet with iodine dopant.

WU B, ZHANG Z