battery material
Anion Exchange Membrane for Laboratory Use
Item Number : BC-21
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Application
Anion exchange membranes (AEMs) are semipermeable membranes, usually made of ionomers, designed to conduct anions but reject gases such as oxygen or hydrogen. Anion exchange membranes are used in electrolysis cells and fuel cells to separate the reactants present around the two electrodes while transporting the anions required for the cell to operate. An important example is the hydroxide anion exchange membrane used to separate the electrodes of direct methanol fuel cells (DMFC) or direct ethanol fuel cells (DEFC).
- In the fields of chlor-alkali industry, water treatment industry, heavy metal recovery, hydrometallurgy and electrochemical industry; it is an important part of separation devices, purification devices and electrochemical components.
- In new electric energy conversion devices; as a battery diaphragm in liquid flow energy storage batteries, alkaline anion exchange membrane fuel cells, new supercapacitors, etc.; the anion exchange membrane used not only plays the role of isolating oxidants and reducing agents, but also It also has ion conduction.
Detail & Parts
Technical specifications
| Product number | Thickness | Available Size |
| A15-HCO3 | 15 microns | 5*5cm; 5*10cm; 10*10cm; 20*10cm; 20*20cm; 30*10cm; 30*15cm |
| A20-HCO3 | 32 microns | |
| A32-HCO3 | 40 microns | |
| A40-HCO3 | 60 microns | |
| A80-H29316 | 80 microns | |
| A15R-HCO3 | 15 microns | 5*7cm; 10*7cm; 14*10cm; 28.5*10cm; |
| PiperlON A5 ionomer solid | PiperlON-A5-HCO3 0.8g | 1 bottle/half bottle |
| Thickness and Basis Weight | Typical Thickness (um) | Basis Weight (g/m²) |
| A20-HCO3 | 20 | 22.6 |
| A40-HCO3 | 40 | 45.2 |
| A80-HCO3 | 80 | 90.4 |
| Physical Properties | Typical Vaiue | |
| Tensile Strength(MPa) | ||
| A20-HCO3 | >30 | |
| A40-HCO3 | >50 | |
| A80-HCO3 | >50 | |
| Young's Modulus | ||
| A20-HCO3 | >30 | |
| A40-HCO3 | >50 | |
| A80-HCO3 | >50 | |
| Elongation at Break (%) | ||
| A20-HCO3 | >20 | |
| A40-HCO3 | >60 | |
| A80-HC03 | >100 | |
| Specific Gravity | 1.13 | |
| Other Properties | ||
| IEC(meq/g) | 2.35 | |
| Conductivity(mS·cmOH80℃) | 150 | |
| Hydrolytic Properties | Typical Value |
| Swelling Ratio(%80°C 1M KOH) | 8 |
| Water Uptake(%80℃1MKOH) | 50 |
Anionic membrane dispersion (also known as ionic membrane solution, ionomer solution, ion conductive agent lonomer, etc.) is a material required for making ion exchange membranes, membrane electrodes and other materials. We can provide 5wt% membrane solution. The solvent is Ethanol, the specification is 20mL.
Advantages
- High ion selective permeability
- low resistance
- High mechanical strength
- Excellent chemical resistance
- Excellent dimensional stability
- The diffusion coefficient of solute and solvent is small
- Separation of monovalent and polyvalent ionsIntroduce
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FAQ
General Steps Of The Treatment Method For Anion Exchange Membranes.
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