Battery Cell Coating

Battery Cell Coating
Details:
In the context of Light weighting, CTC/CTP battery structure technology has been derived. Under the demand of fast energy replenishment, the electrical safety of high-voltage battery makes it necessary to have higher cover age of cell insulation layer.
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Description
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Battery Cell Coating

 

What are battery cell coating?

 

In the context of Light weighting, CTC/CTP battery structure technology has been derived. Under the demand of fast energy replenishment, the electrical safety of high-voltage battery makes it necessary to have higher cover age of cell insulation layer. The traditional PE Tape has been difficult to meet the new structure of high-strength bonding between cells, and the shaped structure at the electrode also restricts the application of PE Tape.

New structures require new materials. UV insulating coatings are worthy of your attention for their superior reliability and process flexibility, in addition to making up for the shortcomings of traditional PE Tape.

product-4032-2268
product-4032-2268

For Battery Cell Uv Coating

 

Application: Battery cell coating

 

product-1324-320

 

In the automotive EV and new energy industries, various power devices require electrical isolation to ensure safe and reliable operation in different applications. Electrical isolation is essential to prevent current leakage.

 

Product Features of battery cell coating

 

  • Excellent flexibility, toughness and adhesion
  • Excellent electrical insulation ability and stable working environment of electric cores;
  • Matching use of structural bonding,to making stronger performance between the cells;
  • UL 94 V0 of flame retardancy for prevention;
  • No cutting required;Greate design flexibility;Compatible with more sizes of square batteries;
  • Quick changeover and simpler application process;
  • Coating and curing with fast production speed;
  • Coatings can be recycling.
  • Production in a paint booth; laser rework if cured badly

 

MCOTI Battery Cell Coating Product Recommendations

 

Typical Products:

Chemical Type

 

Acrylic acid

Appearance

 

Blue

Viscosity @ 25°C
Brookfield DV2T, SP 14# @20rpm

mPa.s

2500-3000

Specific Gravity

g/cm3

~1.4

Insulation Test

6KV@1min

mA

< 0.1mA

Hardness

GB_T 6739

 

HB

Flammability UL 94

 

V0

 

Coating Process

 

product-2732-642

1

Project

Surface treatment: according to the cell aluminum materials, processing technology options: laser etching, plasma cleaning, solvent wipe, etc.

2

Project

Battery production line installation

3

Project

Recommend airless spraying for efficient production ratios and improved material application rates.

4

Project

H-lamp curing is recommended (material with photoinitiator absorption band at UVC (200-280nm).

 

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