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Product name
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Electrode for super capacitor
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Product model
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L226-135
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Item
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Unit
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Spec
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Method
|
Note
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|
Pole piece width and tolerance
|
mm
|
226±1
|
|
|
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Width and tolerance of coating area
|
mm
|
226±1
|
|
|
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Electrode thickness and tolerance
|
μm
|
135±10/250±10
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|
|
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Outer diameter of pole piece roll
|
mm
|
≤400
|
|
|
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Single-roll pole piece length
|
m
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≥200
|
|
|
|
Inner diameter of rewinding shaft
|
mm
|
75.8 ± 1
|
|
|
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Number of splices per roll
|
pcs
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≤2
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|
|
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Coating method
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Single side coated/Double side coat
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|
|
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Foil material
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Al
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|
|
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Glitch
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≤ 1/2 of Al thickness
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|
|
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Appearance requirements
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No abnormal incisions, scars, bulges, and neat winding
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