Electrolyte plays an important role in conducting ions between the positive and negative electrodes of lithium batteries, which is a major guarantee for lithium-ion batteries to obtain high voltage and high specific energy characteristics. As a process in the battery manufacturing process, the electrolyte is made of raw materials such as electrolyte lithium salt, organic solvents and other additives, and is formulated in proportion under specific conditions.

Electrolyte foam often occurs in the production process. What causes the electrolyte to bubble?

1. Physical agitation of production equipment produces a large amount of foam;

2. Positive plate oxidation reaction, negative plate reduction reaction, resulting in foam;

3. The active substance on the plate reacts chemically with sulfuric acid to produce foam;

4. The proportion of electrolyte and other substances is poor, resulting in foam reaction;

5, the temperature changes frequently, affecting the reaction of chemical reagents and materials, causing foam.

Dangers of foam in electrolytes:

1. Foam affects the capacitance of the battery, so that it can not meet the actual dosage requirements;

2. A large amount of foam will slow down the production schedule and reduce production efficiency;

3. Foam will reduce battery quality and affect customer responsibility;

Shenzhen QDI Technology Co., Ltd. was established in 2019, is a collection of production, sales, research and development as one of the technology company; The main products are planetary centrifugal vacuum stirring defoaming machine, magnetic material swing machine, scraping grinding machine, automatic screen plate micro testing light table, screen plate oven, anti-precipitation rolling machine, non-standard hardware products and non-standard machine equipment R & D and production, film storage equipment and accessories, etc. The company's products are widely used in the material industry, circuit board action, printing industry, photoelectric industry. LCD industry and so on.

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