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Method for stripping graphene by mass momentum difference collision stripping method
The invention relates to the technical field of graphene, in particular to a method for stripping graphene through a mass momentum difference collision stripping method.The method comprises the following steps that S1, crystalline flake graphite powder is put into water, and a certain amount of iron powder is poured into liquid; s2, a stirring rod of the disperser is vertically placed into water in a stirring tank, and stirring blades are required to be located at the position of 2/3 of the liquid from top to bottom in the longitudinal direction; and S3, starting the disperser, adjusting the rotating speed, and taking crystalline flake graphite powder without floating on the vortex surface as a requirement, so that the preparation process of the graphene'liquid-phase strong magnetic target centrifugal impact stripping method 'is simple and feasible, the industrial production cost of graphene preparation can be greatly reduced, and particularly, in the application of directly using the graphene dispersion state, the graphene dispersion state can be greatly improved. The application cost of the graphene dispersion liquid is more adaptable, and the graphene dispersion liquid is conveniently and directly used in the application fields of spraying, mixing and the like.
本发明涉及石墨烯技术领域，具体为一种质量动量差碰撞剥离法剥离石墨烯的方法，包括以下方法：步骤S1、将鳞片石墨粉剂置入水中，并将一定量的铁粉倒入液体中；步骤S2、将分散器搅拌杆垂直放入搅拌罐水中，要求搅拌叶片处于液体纵向从上至下2/3的位置；步骤S3、启动分散器，调整转速，以旋涡表面没有漂浮的鳞片石墨粉末为要，石墨烯“液相强磁靶离心撞击剥离法”制备过程简单可行，可大幅度降低制备石墨烯的工业化生产成本，尤其是在直接使用石墨烯分散状态的应用中，使其应用成本更具可适应，方便于直接使用石墨烯分散液喷洒、混合等应用领域。
Method for stripping graphene by mass momentum difference collision stripping method
The invention relates to the technical field of graphene, in particular to a method for stripping graphene through a mass momentum difference collision stripping method.The method comprises the following steps that S1, crystalline flake graphite powder is put into water, and a certain amount of iron powder is poured into liquid; s2, a stirring rod of the disperser is vertically placed into water in a stirring tank, and stirring blades are required to be located at the position of 2/3 of the liquid from top to bottom in the longitudinal direction; and S3, starting the disperser, adjusting the rotating speed, and taking crystalline flake graphite powder without floating on the vortex surface as a requirement, so that the preparation process of the graphene'liquid-phase strong magnetic target centrifugal impact stripping method 'is simple and feasible, the industrial production cost of graphene preparation can be greatly reduced, and particularly, in the application of directly using the graphene dispersion state, the graphene dispersion state can be greatly improved. The application cost of the graphene dispersion liquid is more adaptable, and the graphene dispersion liquid is conveniently and directly used in the application fields of spraying, mixing and the like.
本发明涉及石墨烯技术领域，具体为一种质量动量差碰撞剥离法剥离石墨烯的方法，包括以下方法：步骤S1、将鳞片石墨粉剂置入水中，并将一定量的铁粉倒入液体中；步骤S2、将分散器搅拌杆垂直放入搅拌罐水中，要求搅拌叶片处于液体纵向从上至下2/3的位置；步骤S3、启动分散器，调整转速，以旋涡表面没有漂浮的鳞片石墨粉末为要，石墨烯“液相强磁靶离心撞击剥离法”制备过程简单可行，可大幅度降低制备石墨烯的工业化生产成本，尤其是在直接使用石墨烯分散状态的应用中，使其应用成本更具可适应，方便于直接使用石墨烯分散液喷洒、混合等应用领域。
Method for stripping graphene by mass momentum difference collision stripping method
一种质量动量差碰撞剥离法剥离石墨烯的方法
KUANG SHI (author) / KUANG LEI (author) / GUO YIZE (author) / GUO JIANWEN (author) / WANG XUEHONG (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C04B
Kalk
,
LIME
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
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