Storage requires an environment with a temperature of 20 ± 5 ℃ and a humidity of no more than 50%. During transportation, it is necessary to avoid the erosion of aluminum foil by air and water vapor;
The active substance D50 corresponding to the coating should preferably not be greater than 4-5 μ m. The compaction density shall not exceed 2.25g/cm, and the specific surface area shall be within the range of 13-18 ㎡/g.
The heat dissipation of the carbon layer is worse than that of aluminum foil, so it is necessary to adjust the belt speed and baking temperature appropriately when coating;
Carbon coated aluminum foil can significantly improve the comprehensive performance of lithium batteries and capacitors, but it cannot be used as the main factor to change certain aspects of battery performance, such as energy density, high and low temperature performance, high voltage, etc.
Lithium Battery Precautions
Aug 01, 2023
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