DuPont™ Hybrid Membrane Technology (HMT) nanofiber separator made with nylon 6,6 is the first commercially available offering for energy storage devices. Ideal for use in aluminum electrolytic capacitors and electrochemical double layer capacitors, this separator gives manufacturers a long list of important benefits, including: higher capacitance, higher power, improved safety and ease of manufacturing.
Typical Property Data
| Thickness |
20-70 μm |
| Porosity |
40-90% |
| Pore Size |
<1μm |
| Ionic Resistance |
0.3-1.2 ohms/cm2 in 2 M LiCi/methanol |
| Frazer Air Permeability |
<5 cfm/ft2 at 125 Pa |
| Shrinkage |
<5% at 180oC for 2 hours |
| Wettability |
Wets in typical aqueous/organic electrolytes |
The information provided is based on data we believe to be reliable, to the best of our knowledge. The information applies only to the specific material designated herein as sold by DuPont and does not apply to use in any process or in combination with any other material. The material provided by DuPont continues to be developed and may continue to be modified. Accordingly, DuPont cannot guarantee or warrant such information and assumes no liability for its use.
For more information about this, or other energy storage device solutions from DuPont, contact us at 1-888-289-4354.
Unlike traditional electrospinning, the innovative manufacturing process for DuPont™ HMT delivers a uniform web at high throughput. Commercially available today, DuPont™ HMT nanofiber separators made with nylon 6,6 can be produced in a range of different thicknesses and porosities to meet various energy storage requirements in terms of design parameters, performance and cost.
Literature
DuPont™ Hybrid Membrane Technology (HMT) Brochure
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