Good Quality Graphene Composite Ion Exchange Membrane SY11PG

Perfluorinated Sulfonic Acid Proton Exchange Membrane For Vanadium Flow Batteries

The graphene perfluorinated sulfonic acid cation exchange membrane has added a new type of compound fluorine resin and graphene formula with good vanadium resistance during the casting process. After testing, the use of the new additive mix ratio reduced the penetration of vanadium by more than 80%.
The graphene perfluorinated sulfonic acid cation exchange membrane uses 1000 equivalents of high-quality perfluorinated sulfonic acid ion exchange resin as raw material, and has stable performance, and is doped with an optimal ratio of vanadium-barrier fluorine resin, thereby ensuring high conductivity and low vanadium permeability.

Technical Specifications(Reference Standard):


Item
Index
Testing Method
Thickness Increase
10%  ( 23℃, from 50% RH to water soakage )
ASTM756
15%  ( 100℃, from 50% RH to water soaked )
ASTM756
Length Increase
10%  ( 23℃, from 50% RH to water soakage )
ASTM756
15%  ( 100℃, from 50% RH to water soaked )
ASTM756
Tensile strength
38 MPa  ( 23℃, 50% RH, Isotropy)
ASTMD882
Water content
4% ( 23℃,relative humidity is 50% )
ASTMD570
Water Absorption
50±5%  ( 100℃, 1h)
ASTMD570
Electrical conductivity
0.1 S/cm
Acid Capacity
0.1 meq/g
Elongation at break
183%
 
ASTMD882
Density
1.98
 

Thickness and Weight:

Thickness(μm)
Weight(g/m2)
51
100
64
125
76
150
89
176
89
176
102
200
127
250
183
360
254
500

Remarks:The thickness is approximate number, we do not assure absolute precision. Please contact with our salesman if special thickness is requested.

Applications:

The Perfluorinated Sulfonic Acid Ion-Exchange Membrane is used for vanadium flow batteries.

Packing:

Our Perfluorinated Ion-Exchange Membrane has sheet and continuous roll:
Sheet material standard size:600mm*600mm;800mm*800mm;1000mm*1000mm
Continuous Roll: 800mm width and 680mm with continuous roll
We can also provide special customized size according to your requirement.
Standard packing is packaging the PIEM in plastic drum or bucket.



Our Mission

Continuously provide the Ion-Exchange Membrane with lower energy consumption and excellent performance for Green Energy and Chlor-Alkali Industries
Continuously improve the technology of environmentally friendly

Contact Us

 Dongfeng Street, Weifang Shandong China

 (0086) 536-821-6345