A continuous synthesis method of graphene/ferrite nanocomposites

A technology of nanocomposite materials and synthesis method, which is applied in the field of continuous synthesis of graphene/ferrite nanocomposite materials, can solve the problems of continuous and rapid synthesis without breakthrough, and achieves light weight, low synthesis temperature and good wave absorption. performance effect
CN105199667BInactive Publication Date: 2018-01-12李同乐 +2

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
李同乐
Publication Date
2018-01-12
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a continuous synthesis method of a graphene / ferrite nanocomposite. According to the synthesis method, the graphene / ferrite nanocomposite is prepared by taking graphene, sodium hydroxide aqueous solution and ferric salt solution or ferric salt solution doped with nickel salt and zinc salt and adopting a reverse co-precipitation method. By adopting the synthesis method, continuous synthesis of the nanocomposite is realized by continuous material injection and continuous magnetic separation and output of products, obtained ferrite and graphene are mixed evenly and are combined firmly, and an excellent absorbing property is achieved. Therefore the synthesis method has the advantages of continuous synthesis capability, low synthesis temperature, low energy consumption, low cost and quantity production capability, and has better application prospect.
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Description

technical field

[0001] The invention relates to a continuous synthesis method of a graphene / ferrite nanocomposite material, belonging to the field of wave-absorbing materials. Background technique

[0002] The electromagnetic radiation of electronic and electrical equipment not only causes electromagnetic pollution to the environment, but also brings problems of electromagnetic interference and electromagnetic compatibility. At present, EMC-related market access certifications have been established in various regions of the world, such as FCC and NEBC certification in North America, CE certification in the European Union and 3C certification in China. Absorbing materials can strongly absorb electromagnetic radiation. Its application is to prevent electromagnetic pollution, realize radar stealth and electromagnetic compatibility, and reduce electromagnetic interference of various components in equipment. It has broad prospects and far-reaching significance.

[0003] The abs...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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