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Aurous ceramic prepared from lithium battery waste and preparation method of aurous ceramic

A technology for lithium batteries and waste lithium batteries is applied in the field of sub-gold ceramics, which can solve the problem of high preparation cost, and achieve the effects of high heat resistance, saving preparation cost and saving metal resources.

Pending Publication Date: 2022-04-12
邱小平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of sub-golden ceramics using lithium battery waste and its preparation method, in order to solve the problem in the above-mentioned background art that some precious metals are added during the preparation of existing ceramics to make sub-golden ceramics, and the problem of high preparation cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A sub-golden ceramic using lithium battery waste, in parts by mass, the formula of the sub-golden ceramic using lithium battery waste includes: 90 parts of lithium battery waste, 20 parts of quartz, and 100 parts of kaolin;

[0044] The preparation of the de-lithium battery waste material comprises the following steps:

[0045] S1. Put the waste lithium battery into a crusher for crushing, then put the crushed waste lithium battery into the crusher to break up the agglomerates;

[0046] S2. After passing the screening, add the lithium battery waste to the mixer and stir at a constant speed of 30r / min-50r / min for 2h-3h

[0047] S3. Fully mix the waste lithium battery material powder, solid reducing agent and dispersant according to a certain ratio, and put them on a mill to mix and grind;

[0048] S4. Mix the ground material with the decomposing agent, mix the mixed material with additives, place it in the reduction furnace for reduction and roasting, and control the at...

Embodiment 2

[0095] The difference from Example 1 is that, in terms of parts by mass, the formula of the sub-aurite ceramic using lithium battery waste includes: 115 parts of lithium battery waste, 40 parts of quartz, and 120 parts of kaolin.

Embodiment 3

[0097] The difference from Example 1 is that in terms of parts by mass, the formula of the sub-golden ceramics using lithium battery waste includes: 140 parts of lithium battery waste, 50 parts of quartz, and 140 parts of kaolin

[0098] The specific formula data of three groups of embodiments of the present invention are as follows:

[0099] Example 1 Example 2 Example 3 To remove lithium battery waste 90 copies 115 copies 140 copies quartz 20 copies 40 copies 50 copies Kaolin 100 copies 120 copies 140 copies

[0100] The present invention prepares sub-gold ceramics by removing lithium battery waste, instead of adding some precious metals to prepare sub-gold ceramics in the prior art, saving metal resources, and also saving preparation costs by recycling waste lithium batteries. The lithium element in the waste lithium battery is extracted, which saves lithium ore resources. Moreover, due to the use of waste lithium battery ...

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Abstract

The invention discloses an aurous ceramic adopting a lithium battery waste material, which is characterized in that the formula of the aurous ceramic adopting the lithium battery waste material comprises the following components in parts by mass: 90-140 parts of the lithium battery waste material, 20-50 parts of quartz and 100-140 parts of kaolin; according to the method, the lithium battery waste is used for preparing the aurous ceramic, the method for preparing the aurous ceramic by adding some precious metal in the prior art is replaced, metal resources are saved, the waste lithium battery is recycled, the preparation cost is also saved, lithium ore resources are saved by extracting the lithium element in the waste lithium battery, and in addition, the method is suitable for industrial production. Due to the adoption of the waste lithium battery extract waste, although the lithium element in the waste lithium battery is extracted, the waste residue also contains a certain lithium component, so that the aurous ceramic has certain heat resistance and has higher heat resistance than common domestic ceramic.

Description

technical field [0001] The invention belongs to the technical field of sub-gold ceramics, and in particular relates to a sub-gold ceramic using lithium battery waste; in particular, it also relates to a preparation method of the sub-gold ceramic using lithium battery waste. Background technique [0002] Ceramic materials are a class of inorganic non-metallic materials made of natural or synthetic compounds through molding and high-temperature sintering. It has the advantages of high melting point, high hardness, high wear resistance and oxidation resistance. It can be used as structural material, tool material, and because ceramics also have some special properties, they can also be used as functional materials. [0003] Most of the existing sub-gold ceramics are made of sub-gold ceramics by adding some precious metals during the preparation of ceramics, and the preparation cost is high. Therefore, we propose a sub-gold ceramics using lithium battery waste and its preparati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/04C04B33/13C04B33/132C04B41/86
CPCY02P40/60
Inventor 邱小平
Owner 邱小平
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