Soft package battery aluminum foil

Soft package battery aluminum foil

Soft package battery is another name for polymer battery. It uses aluminum-plastic film to encapsulate lithium battery cells. Soft package battery aluminum foil is the key material, generally using 8021 aluminum foil and 8079 aluminum foil. Lithium battery pouch aluminum-plastic film has high barrier properties, excellent heat sealing performance, acid and alkali resistance, good ductility and mechanical strength.

Benefiting from the drive of new energy vehicles, the soft pack battery industry has developed rapidly. At present, pouch batteries have been widely used in three main fields: pure electric vehicles, plug-in hybrids and hybrids. Due to its advantages of long life and fast charging and discharging, it has been recognized by the market and has great potential for future market development.

Design Standard
Based on API 6D and customer requirements
Temperature Range
-150 to 428°F (-101 to 220°C)
NPS 1-36 (DN 25-900)
Pressure Rating
ASME 150 - ASME 2500
End Connections
RF, RTJ as per B16.5 &B16.47 BW, Butt Welded as per B16.25
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8021 aluminum foil 8079 aluminum foil soft package battery aluminum foil

What are the advantages of soft pack lithium battery? Mingtai Aluminum will introduce to you

1. Light weight.

2. Large capacity.

3. Small internal resistance.

4. Good safety performance.

5. Good cycle performance. Soft pack batteries have longer cycle life and less cycle decay;

6. Flexible design. The shape can be customized according to customer needs.

Soft package battery aluminum foil manufacturer

What are the 8021 aluminum foil and 8079 aluminum foil used for the aluminum-plastic film of the soft pack battery? What are the characteristics?

8021 aluminum foil has excellent moisture resistance, shading and high barrier ability, non-toxic, tasteless, safe and hygienic, and is the main product of food packaging and battery soft packaging aluminum foil. The thickness range of Mingtai 8021 aluminum foil is 0.018mm-0.2mm, and the width can be controlled at 100-1650mm according to customer requirements.

8079 aluminum foil is an aluminum foil with high strength, good elongation and compressibility. It has the advantages of moisture resistance, air tightness, shading, abrasion resistance, fragrance preservation, non-toxic and tasteless, etc. It is widely used in food packaging, pharmaceutical packaging, battery soft packages, etc.