home page  >  News Center  >  technical knowledge >High solid content lithium battery separator grinding and dispersing machine

High solid content lithium battery separator grinding and dispersing machine

2018/7/5 8:51:40 Source: Shanghai Yiken Machinery Equipment Co., Ltd Views: three hundred and fifty-two

In the structure of lithium-ion battery, the main function of the separator is to separate the positive and negative electrodes of the battery, so as to prevent the short circuit caused by the contact between the two poles. It is one of the key inner components. The performance of the separator determines the interface structure and internal resistance of the battery, which directly affects the capacity, cycle and safety performance of the battery. The separator with good performance plays an important role in improving the comprehensive performance of the lithium-ion battery. What should be paid attention to in the preparation of high-quality lithium battery separators with high solid content and how to select suitable equipment for zui? High solid content lithium battery diaphragm grinding and dispersing machine, vertical high shear lithium battery diaphragm dispersing machine, paste slurry grinding and dispersing machine with poor liquidity, high solid content composite diaphragm dispersing machine

At present, the solid content of water-based ceramic slurry sold in the market is only 40%, and the moisture content is as high as 60%. The energy consumption is high and the efficiency is low in production and use. Shanghai IKEN can fully disperse and refine the PVC, calcium powder, titanium powder, etc. in the composite membrane, and can further refine the material fineness in a high level even in the thick paste Among them, many well-known enterprises such as Dongguan, Anhui, Shanghai, Zhejiang, Shenzhen and so on have cooperated with Shanghai IKEN in the lithium battery diaphragm. Please consult Shanghai IKEN Lin Wancui for details


From the perspective of equipment, the factors affecting the dispersion results are as follows:

1 Form of dispersal head (batch type and continuous type) (continuous type is better than batch type)

2. Shear rate of dispersal head (the greater the effect, the better)

3. Tooth shape structure of dispersal head (divided into initial teeth, middle teeth, fine teeth, ultra-fine teeth, and the effect of about fine teeth is better)

4 Residence time of materials in the dispersion chamber, dispersion time (can be regarded as the same motor, the smaller the flow, the better the effect)

5 Cycle times (the more, the better the effect will be, and it will not be better when the equipment expires)

 


Disclaimer: Hangzhou Shangyi Information Technology Co., Ltd. does not declare or guarantee the correctness or reliability of all information published on CNBM Online; You hereby accept and acknowledge that you shall bear the risk arising from reliance on any information. Hangzhou Shangyi Information Technology Co., Ltd. has the right but not the obligation to improve or correct errors or omissions in any part of the information published.

News classification

Shanghai Yiken Machinery Equipment Co., Ltd

zero year

Certified
  • Enterprise type:

    Others

  • Business model:

    Production and processing

  • Honors and qualifications:

    0 items

  • Main business:

    Emulsifier, colloid mill, disperser, homogenizer, emulsification pump, complete equipment, etc

  • Address:

    No. 700, Chenchun Road, Songjiang District, Shanghai

I want to join