Yiwei Hydrogen Alkymar Anion Exchange Resin Solution

Alkymer anion exchange/alkaline membranes have high ion conductivity, mechanical strength, and chemical stability, and can be applied in fields such as alkaline fuel cells, water electrolyzers, and CO2 reduction.

[Model] I-250 5 ± 0.2% wt

[Ion exchange capacity] IEC (Cl -) ≥ 2.4mmol/g

[Applicable temperature] R.T.~80 ° C

[Applicable pH] 7-14

[Alkali resistance stability] Soak in 1M NaOH solution for 5000 hours at 80 ℃, with no degradation of the main chain and less than 5% degradation of cationic groups

[Ingredients] The mass fraction of the polymer is 5wt%, and the solvent is a mixed solvent containing alcohols. When using, alcohol solvents can be diluted to the desired concentration

[Anion type] Cl -, can be used for anion exchange according to demand

Usage:

CCM (Catalyst Coated Membrane) production process:

Prepare the slurry using a catalyst alcohol mixed solvent anion exchange resin solution (5wt%). Coat the catalyst slurry on both sides of the anion exchange membrane on a hot plate to obtain Cl - type CCM. Ion exchange can be carried out according to demand.

GDE electrode manufacturing process:

Prepare a slurry using a catalyst alcohol mixed solvent anion exchange resin solution (5wt%) and coat the catalyst slurry on the surface of the collector on a hot plate. Perform ion exchange on the current collector electrode and anion exchange membrane according to the requirements.

Notes:

The recommended storage temperature for resin solution is between 20-35 ° C, humidity is between 50-60% RH, and the container should be kept closed

Please avoid direct sunlight and keep away from heat sources and dust when storing resin solutions

During transportation or handling, handle with care and avoid severe impacts or vibrations as much as possible

Due to lighting issues, color differences between equipment, and product batch issues, there may be slight differences in the normal color of the film compared to the actual product, which is a normal phenomenon