Three Main Kinds of Battery Grade Aluminum Foil

The development of new energy vehicles is inseparable from power batteries, and the continuous development of power batteries also requires battery grade aluminum foil as one of the key materials.

3003 aluminum foil for battery shell

3003 aluminum foil is the first choice for making power battery shell. It has good formability, good surface, good plasticity, and pressure resistance. The power battery shell made of 3003 aluminum alloy products has good impact resistance, which can meet the strength and rigidity requirements of the power battery shell.

In addition, its low density and light weight can reduce the weight of the battery and increase the battery capacity density, indirectly reducing the weight of the vehicle, and increasing the vehicle's battery life.

8021 aluminum foil for soft pack battery

The main alloys of aluminum foil for soft pack battery are 8021 and 8079. The aluminum soft pack foil has the following advantages:

1. The density of aluminum is relatively lower than other metals, so its own weight is relatively light. Its use on the soft pack battery will not increase weight too much.

2. 8021 aluminum foil has good anti-oxidation and corrosion resistance functions, so it can ensure the quality of the battery in long terms, thus reducing the cost on battery.

1070 and 1100 battery grade aluminum foil

They have the characteristics of high plasticity, good corrosion resistance, good electrical conductivity and thermal conductivity, good formability and certain strength, and are widely used in capacitor shells in the electronics industry and battery anode material. With the imported foil rolling mills, Haomei 1070 aluminum foil is of good shape.

Original source: https://www.hm-alu.com/a/three-main-kinds-of-battery-grade-aluminum-foil.html

Tags: battery grade aluminum foil   3003 aluminum foil   8021 aluminum foil   

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