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Formed Aluminum Laminated Film for Lithium-ion Pouch Cell Battery Making

Product Name: Formed Aluminum Laminated Film Thickness: 88um/113um/152um (Customized) Packing: 50 pieces/pack Origin: China Aluminum Laminated Film is the preferred material for pouch cell lithium ion batteries.

Product Description

Formed Aluminum Laminated Film for Lithium-ion Pouch Cell Battery Making


 

Aluminum laminated film is a multilayer film consisting of an outer nylon layer (ON), adhesive, an intermediate aluminum foil (Al), adhesive, and an inner heat-sealable layer (CPP), which is the encapsulation material for pouch cell batteries and solid state batteries.

 

Advantages of Aluminum Composite Film as Lithium Battery Outsourcing Material:

Aluminium laminated film has good barrier property

It can effectively prevent the exchange of substances between the inside of the battery and the external environment, and maintain the stability and safety of the battery.

Puncture resistance

The puncture resistance of aluminum laminated film can effectively prevent short circuit or liquid leakage caused by external damage to the battery, and protect the integrity and service life of the battery.

Cold press molding

The high ductility of aluminum determines that the aluminum laminated film can be stamped to obtain the desired shape and size.

Stability

Aluminum laminated film maintains stable physical and chemical properties at different temperatures and environments, which is critical to the reliability and stability of solid-state batteries under various operating conditions.

Additionally

Aluminum laminated film also improves the charging rate and discharge rate of the battery.

 

Material& Composition

Polyamide

0.025mm(+-0.0025mm)

Adhesive(Polyester-polyurethane)

4-5g/ m2

Aluminum foil

0.040mm(+-0.004mm)

Adhesive (Urethane-free Adhesive)

2-3g/m2

Polypropylene

0.040mm(+-0.004mm)

 

 

 

Product Parameters

Material

Aluminum Laminated Film

Thickness

88um/113um/152um (Customized)

Surface quality

Mat finish

Pinholes

Subject to the applicable aluminum foil standard

Impurity

1mm or less in diameter

Fish eye

2mm or less in diameter(clear),1mm or less in diameter(coloured)

Molding Depth

≥5.0mm

Electrical Insulating

Good

Hot Sealing Condition

180-190°C

Moisture Vapor / 02 Transmission Rate

200ppm/5 years

Laminate Strength

Nylon/Al more than 2N/15mm,

Al/CPP more than 5N/15mm

Heat seal strength

More than 29.4N/15mm wide at 200℃* 0.2Mpa*2 sec on heat sealing equipment

Solvent Retention

Less than 5mg/m2

Appearance

Within the sample of the limit

Slip Factor

CPP/CPP less than 1.0

 
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Punch Pit Aluminum Laminated Film for Lithium-ion Pouch Cell Battery Cases
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Punch Pit Aluminum Laminated Film for Lithium-ion Pouch Cell Battery Cases
Battery Aluminium Laminated Film

 

We also have other Aluminum Laminated Film for sales, Any ideas you have let us know and we'll try to make it happen!

Contact Us

Email: Katia@acemenergy.com

Mob.: +86 139 6064 6144

WeChat: +86 139 6064 6144

Skype: Katia@acemenergy.com

Whatsapp: +8613960646144

Add.: No.101, Guyan Road, Xiang'an District, Xiamen City, Fujian Province, China

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