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