Device and method for preparing graphene

The invention discloses a device and method for preparing graphene. The device for preparing the graphene comprises a first container, a second container, a microreaction channel and a temperature control ultrasonic device, wherein the microreaction channel and the temperature control ultrasonic dev...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO DONG, SONG YANNAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS INORGANIC CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a device and method for preparing graphene. The device for preparing the graphene comprises a first container, a second container, a microreaction channel and a temperature control ultrasonic device, wherein the microreaction channel and the temperature control ultrasonic device are arranged between the first container and the second container. The device for preparing the graphene further comprises a first peristaltic pump and a second peristaltic pump. The method for preparing the graphene comprises the steps that graphene paste is prepared; the graphene paste is conveyed by the first peristaltic pump to enter the microreaction channel, and after being subjected to temperature keeping and ultrasonic stripping, the graphene paste enters the second container. According to the technical scheme, the structure is simple, and efficiency is high. According to the technical scheme, by means of flow shear stress, caused during flowing, of graphite micropowder suspension liquid in the microrea