Lithium ion battery anode water-based formula and processing technology

A lithium-ion battery and processing technology, which is applied to battery electrodes, non-aqueous electrolyte battery electrodes, circuits, etc., can solve the problems of low equipment utilization, high production cost, and long process time, so as to reduce production costs and improve equipment. The effect of utilization
CN104733692AInactive Publication Date: 2015-06-24河南新太行电源股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
河南新太行电源股份有限公司
Publication Date
2015-06-24
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention relates to a lithium ion battery anode water-based formula and a processing technology, and aims at providing a lithium ion battery anode water-based formula and a processing technology, which are short in material preparing time, high in equipment utilization rate and low in manufacture cost. According to the key point of the technical scheme, the lithium ion battery anode comprises the following raw materials in parts by weight; 1.0 to 1.5 parts of an adhesive, 0.5 to 1.0 part of a thickening agent, 0.0 to 1.5 parts of a defoaming agent, 0.0 to 0.5 part of a surface tension removal agent, 45.0 to 50.0 part of anode active substance, 0.5 to 1.0 part of a conducting agent and 46.0 to 55.0 parts of a solvent. By adopting the lithium ion battery anode water-based formula and the processing technology, the problems of the existing lithium ion battery anode that the material preparing time is long, the equipment utilization rate is low and the production cost is high can be solved, the material preparing time of the anode can be shortened to be less than 5 hours, the equipment utilization rate is increased, and the production cost is reduced.
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Description

Technical field:

[0001] The invention relates to the production of lithium-ion battery ingredients, in particular to a lithium-ion battery negative-electrode water-based formulation and processing technology involving surface infiltration treatment and mother liquor treatment of lithium-ion battery negative-electrode materials. Background technique:

[0002] Lithium-ion batteries belong to the product manufacturing industry with many processing procedures and complex processes. The process capability of the manufacturing process has a particularly important impact on the consistency of product performance. The batching process is a key process and a special process in the lithium battery manufacturing process, and its process manufacturing level directly affects product performance, quality consistency and yield.

[0003] An excellent compounding method can ensure the dispersion effectiveness of the negative electrode active material, improve the ability of the negative ...

Claims

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