Ultrafine precipitated barium sulfate-Zibo Dingsheng Power Materials Co., Ltd.-Battery additives-Short fiber-Slag reducer

Ultrafine precipitated barium sulfate

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Ultrafine precipitated barium sulfate

Product Message

Product Description

Actions and Mechanisms

Barium sulfate has a rhombohedral crystal structure, which is similar to the crystal structure of lead sulfate. The main function of adding barium sulfate is to provide the center of nucleus for the lead sulfate precipitated during discharge, so as to reduce the crystallization overpotential of lead sulfate, which is conducive to the precipitation of lead sulfate crystals generated during discharge to improve the capacity of the battery.

Barium sulfate plays a unique role in the depassivation of organic additives in the negative electrode active substance. Organic additives are adsorbed on barium sulfate crystals and gradually enter into the crystallization area of lead sulfate, which makes the lead sulfate film loose and is conducive to the improvement of discharge performance.

Product Advantages

1. Advanced technology, ultra-fine particles, narrow particle size distribution range.

2. Highly dispersed in the negative electrode active material, not easy to gather into a group, to ensure that the lead paste is uniform.

3. Specialized for storage battery, less impurity, high purity.

Product Appearance

White superfine powder

Quality Indicators