Aluminum Foil Roll For Lithium Ion Battery Cathode Curent Collector
SPECIFICATIONS
Width:300mm Lenght: 170m Thicness:14um
Mode:T-A14
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Battery Grade Aluminum FoilFor Lithium battery
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Item
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Data
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Width
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300mm
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Thickness
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14±1um
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Areal density
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30~34g/m2
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With transverse surface density uniformity
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≤0.003 g/ 40×40 mm
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The same volume of vertical surface density uniformity
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≤0.03 g/ 400×40 mm
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High temperature oxidation resistance (200°C*30min)
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No oxidation
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Connect no
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<2
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Chemistry content(Al)
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>99.45%
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Extensibility
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<0.5%
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Normal temperature Tensile strength
kgf /mm2
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>141
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After 1200C baking 1h, Tensile strength kgf/mm2
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>122
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