| Type anex | Hollex ADL 911 NR |
| Use |
|
| Ion exchange group | Quaternary ammonium |
| Reinforcing textile | no |
| Thickness dry [mm] | 0.05 – 0.2 |
| Thickness swelled [mm] | 0.06 – 0.3 |
| Surface resistance at RT [Ω cm2] | < 2,5 |
| Specific conductivity at RT [mS cm-1] | > 30 |
| Ion exchange capacity [mmol g-1] | > 0,94 |
| pH range | 0 - 10 |
| Thermal stability in 1M KOH long term (1000 h) [°C] | 40 |
| Thermal stability in 1M KOH short term (100 h) [°C] | 60 |
TailorMem membrane Hollex ADL 911 NR is based on block copolymer that has been developed in IMC CAS and UCTP (CZ). It was patented and licenced to TailorMem company.
This copolymer was sucessfully used for membrane preparation and functionalization and further optimized in NEWELY project for use in anion exchange membrane water electrolysis (AEMWE). This membrane has optimal water transport, high hydroxide (OH - ) conductivity and high chemical stability in alkaline environment.
The milestone of NEWELY project (2V@ 1A/cm2) was outperformed with (1.5 A/cm2 @2V) in 0.1 M KOH at 50°C with dry cathode with only 3 mg/cm² of non-PGM OXYGN-N and H2GEN-M on the anode and the cathode side, respectively, assembled in a CCS-like MEA with a 60μm thick membrane.
More at Newely.eu
This project has received funding from the Fuel Cells and Hydrogen 2 Joint Undertaking (now Clean Hydrogen Partnership) under Grant Agreement No 875118. This Joint Undertaking receives support from the European Union’s Horizon 2020 Research and Innovation program, Hydrogen Europe and Hydrogen Europe Research
In 2024-2026, we are supported as part of the Technological Incubation project by CzechInvest, the business and investment development agency.