Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of aluminium battery foil in China. With abundant experience, we warmly welcome you to wholesale high quality aluminium battery foil in stock here from our factory. Good service and reasonable price are available.
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Products Description
There are two possible products under the global description of aluminum battery foil. The casing of pouch batteries is a laminate, very similar to cold-formed foil products. It is in the O state and has a thickness of about 40-50 µm. What we usually call "battery foil" is the electrode, current collector, conductor and substrate of the battery positive electrode. Generally speaking, depending on the application, this is an H19 product. Although thinning efforts continue to reduce the thickness, it ranges from 12 to 30 µm. It can be single roll or wrapped roll.
Pouch batteries use a foil laminate similar to some pharmaceutical foils to form the casing. Beyond this, there are other battery components that use aluminum, including the casing (similar to a can) of prismatic batteries. Additionally, there are interconnecting connectors or busbars that connect the cells to the modules. These parts are thicker and fall within the scope of thin-section cold rolling mills.
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Specifications of Battery Aluminum Foil
| Use | Battery soft package | Lithium battery |
| Typical alloy | 8021, 8079 | 1050, 1060, 1070, 1100, 1235 |
| Temper | O, H*4, H*8 | |
| Thickness (mm) | 0.015-0.2 | |
| Width (mm) | 100-1600 | |
| Length (mm) | Coil | |
| Treatment | mill finish | |
Company Introduction
How we can help.
GNEE has been committed to the development of industrial processes for battery foils for the past ten years. We have extensive experience in composition and process requirements to achieve different combinations of mechanical properties, thermal stability, electrical conductivity and surface properties.
GNEE aluminum, with 15 years of experience in aluminum coil production, is the leader in the global aluminum production industry. Our products have won the favor of more than 100 countries and regions including the United States and the European Union with excellent service and high quality.
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