Hot sale High Porosity Polyimide FIber separator for lithium ion battery research
Hot sale High Porosity Polyimide FIber separator for lithium ion battery research
|
No. |
Item |
Sub option |
Unit |
Technical Parameters |
Remarks |
|
1 |
Length |
|
m |
≥500 |
|
|
2 |
Thickness |
|
um |
30 |
Deviation:±1.50 |
|
3 |
Density |
|
g/cm3 |
≥0.20 |
Deviation:±0.01 |
|
4 |
Operating temperature range |
|
℃ |
-160~+350 |
|
|
5 |
Tensile Strength |
MD |
MPa |
≥20 |
|
|
TD |
MPa |
≥15 |
|
||
|
6 |
Elongation at break |
MD |
% |
≥30 |
|
|
TD |
% |
≥30 |
|
||
|
7 |
Maximum force |
MD |
N/15cm |
≥10 |
|
|
TD |
N/15cm |
≥10 |
|
||
|
8 |
Needle strength |
|
N |
≥3 |
|
|
9 |
Porosity |
|
% |
≥80 |
|
|
10 |
Average pore size |
|
um |
28±0.2 |
|
|
11 |
Liquid absorption |
|
% |
≥96 |
|
|
12 |
Breathability |
|
s |
≤1 |
|
|
13 |
SEM picture |
|
|||
|
14 |
Usage |
Mainly used for primary lithium battery and super capacitor products. |
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1.When can I get the quote?
We usually quote within 48 hours after we get your inquiry.
2.Can you do the design for us?
We can specially customize according to your technical requests.
3.What is your terms of delivery?
We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
4.what about the after-sale service?
A years warranty and lifetime free technical support.
5.Can we visit your factory?
Yes,of course.Welcome to China to visit our factory.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier