国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） H01（2）
IPC小类 C01B（9）
IPC C01B032/184（3） C01B032/198（2）
发明人 ZHANG Z（9）
公开年 2019（9）
申请年 2018（5）  2019（4） 
专利权人 SHANDONG OBO.（4）

Preparing reduced graphene oxide/nano-titanium dioxide composite demulsifier involves modifying surface of graphene oxide with nano-titanium dioxide generated by in-situ hydrolysis of organic titanium precursor and reducing hydrothermally.

MI Y, YE F, WANG Z, KUANG J, JIANG X, HUANG Z, XIE F, YUAN H, ZHANG Z

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

Phthalimide derivative functionalized graphene/carbon nano-tube thermal conductive film comprises film and a phthalimide derivative and the one-dimensional multi-walled carbon nano-tubes further connected to form network.

LU S, REN L, YU J, LU T, ZHANG Z, LIU K, PENG Q

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

Preparing silicon carbene comprises taking high-purity graphene and silene, placing mixed sample in graphite boat, installing variable frequency heating electric furnace, turning on high-frequency plasma discharge and collecting product.

ZHANG H, XIA Y, FAN L, 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

Electrically-conductive graphene oxide for electrically conductive composite material, comprises conductive graphene oxide.

ZHANG J, ZHANG Z, HUANG S, DUAN Y, HOU J