Preparation device for graphene-doped hydrogen storage material

Abstract

The invention discloses a preparation device for a graphene-doped hydrogen storage material; the structure of the device comprises a controller, a heat dissipation groove, fixed foot margins, a material holding table, a preparation port, a preparation tank, a control main engine, and a doping tank. Graphene raw materials in the doping tank uniformly pass through a material scraping groove when entering; the material scraping groove and a discharge ring are fixedly arranged; the raw materials are guided to an area in which the discharge ring and a grinding embedded ring are matched for pulverization treatment through poking blocks when a grinding mechanism rotates, and then enter a dispersion component for dispersed blanking; the decrease of hydrogen permeability caused by stacked blanking can be avoided; a gas compression mechanism can generate gas to pneumatically control the dispersion component under the driving of a built-in drive shaft; the clogging of the graphene raw materials is avoided; high-precision pulverization can be performed on flake graphite after the whole use; the raw materials are effectively prevented from agglomerating in the blanking process; a state of powdery falling is formed; the permeability of hydrogen doping is greatly improved; the hydrogen storage effect is higher.

Description

technical field [0001] The invention relates to the field of graphene preparation devices, in particular to a preparation device for graphene-doped hydrogen storage materials. Background technique [0002] In order to improve the conductivity, graphene will be used as a hydrogen storage material, so as to achieve an efficiency-enhancing material for conductivity. The hydrogen storage methods are mainly divided into gaseous hydrogen storage, solid hydrogen storage, and liquid hydrogen storage. The most widely used in the market is solid storage. Hydrogen is stored in solid materials such as graphene through the physical adsorption of hydrogen by solid materials such as graphene, or in conjunction with chemical reactions, and is doped into graphene in the production device for processing. There are such problems in the prior art in use: [0003] The production device of the current technology cannot decompose the volume of graphite flakes during hydrogen storage, resulting in...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a graphene-doped hydrogen storage material preparation device to solve the problem that the prior art preparation device cannot decompose the flake graphite volume when storing hydrogen. As a result, hydrogen cannot be efficiently absorbed into the interior during the preparation process, and the electrical conductivity of the finished product cannot exert its maximum effect, and the absorption time is relatively longer than that of the decomposed flake graphite, which needs to be optimized.

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