NPS (Nano Porous Sheet) for Capacitor Separator
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Nano-Porous Sheet is develoved mainly for the separator of Electric Double Layer Capacitor( EDLC ) on the basis of our separator technology.
We believe that the outstanding features of NP-Sheet will improve your EDLC. |
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Characteristics
- Fine Pore size
- Mean pore size 0.2μm (Max. 1μm)
- High porosity
- Approx. 80% porosity inside (at 040A2)
- Size stability
- No shut-down under high temperature.
- High puncture strength
- Chemical stability
- Stable under the acid condition and organic solution.
Applications
- Separator for Electric Double Layer Capacitor
- Microfiltration membrane
- Base material for solid electrolyte (Fuel cell, Lithium-ion, etc.)
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No. |
Item |
Unit |
040A2 |
110A1 |
110B1 |
Remarks |
Measurement |
|
1 |
Material |
- |
Polyolefin and Organic filer |
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|
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2 |
Thickness |
μm |
40 |
110 |
110 |
40~150 |
Dial thickness gauge |
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3 |
Porosity
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% |
80 |
55 |
40 |
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Calculated result |
|
4 |
Air permeability |
Sec./100ml |
130 |
3000 |
20000 |
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JISP8117 |
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5 |
Max. Pore size |
μm |
≦1 |
≦1 |
≦1 |
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Buble point method |
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6 |
Mean. Pore size |
μm |
0.2 |
0.1 |
0.05 |
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Mercury Porosimetry |
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7 |
Tensile Strength (MD) |
N/mm2 |
60 |
40 |
35 |
|
v=100mm/min. |
|
8 |
Tensile Strength (CD) |
N/mm2 |
4 |
8 |
15 |
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v=100mm/min. |
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9 |
Puncture strength |
N |
2 |
5 |
5 |
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φ1mm (R=0.5) |
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10 |
Hydrophilic treatment |
- |
No |
Yes |
Yes |
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* These test results are not specifications but supplied as a technical informations and subject to change without notice.