国家/地区 中国（10）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B032/19（10）
发明人 ZENG J（10）
公开年 2017（10）
申请年 2016（7）  2017（3） 
专利权人 CHENGDU NEW .（10）

High speed stirring device for preparing graphene material, comprises power device, mixing cavity, tooth-shaped stirring paddle, and spiral baffle plate,where mixing cavity is provided with first feeding port and second feeding port.

CHEN Q, ZENG J

Preparation of graphene, involves crushing graphite into graphite powder, hot-pressing, sintering, scanning graphite plate using electron beam, stripping graphene using cyclone separation system and collecting graphene powder.

CHEN Q, WANG L, ZENG J

Preparing graphene powder for lubricant additives, involves adding graphite as raw material, inserting layer additive, water and surfactant, stirring and dispersing in solvent and dispersing into conical grinding device.

CHEN Q, ZENG J, WANG L

Preparing graphene microchip by friction peeling using co-directional three-roll mill comprises e.g. mixing graphite raw material and soluble inorganic salt, adding graphite mixture into three-roll mill and removing soluble inorganic salts.

CHEN Q, ZENG J, WANG L

Preparation of graphene useful in plastic and rubber, involves drying graphite powder, adding paraffin as graphene surface-protective agent and grinding, ball milling mixture and heating, dispersing in liquid paraffin, and streaming.

CHEN Q, ZENG J, CHEN B

Preparation of dry powdered graphene, involves using graphite powder as raw material, cleaning graphite powder, removing impurities, drying, mixing graphite powder material and surfactant, and adding into continuous screw extruder.

CHEN Q, WANG L, ZENG J

Method for preparing graphene material, involves adding graphite material and intercalation agent, kneading and stripping, stripping large flaky graphite, cleaning graphene aggregate with acetone and removing intercalation agent.

CHEN Q, ZENG J, CHEN B

Preparation of large-scale graphene comprises mixing graphite, intercalation additive, water and surfactant, dispersing mixture, standing, and grinding suspension using ceramic mirror grinding apparatus with ultrasonication.

CHEN Q, ZENG J, WANG L

Stripping of graphene for preparing graphene rubber product, involves mixing graphite raw material, plastic material and solvent to prepare viscous paste graphite mixture, stretching, and performing eccentric rotary motion of cam rotor.

CHEN Q, ZENG J, WANG L

Liquid grinding complete set equipment useful for preparing graphene material comprises e.g. feed chute, grinding colloid mill orderly connected by pipeline, reservoir, mixing tank, slurry filter, spray drying tower and cyclone centrifuge.

CHEN Q, ZENG J, WANG L