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Anion Exchange Membrane

battery material

Anion Exchange Membrane

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

Anion Exchange Membrane detail 1Anion Exchange Membrane detail 2Anion Exchange Membrane detail 3Anion Exchange Membrane detail 4

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

FAQ

General Steps Of The Treatment Method For Anion Exchange Membranes.

1. Cleaning: Use appropriate cleaning agent and water to clean the anion exchange membrane to remove dirt and impurities on the surface of the membrane. 2. Rinse: Rinse the cleaned anion exchange membrane with pure water to remove cleaning agent residue and other impurities. 3. Regeneration: When the positive ions adsorbed by the anion exchange membrane reach a certain concentration, regeneration is required. Regeneration methods include chemical regeneration and physical regeneration. Chemical regeneration uses chemical reagents to clean the membrane, while physical regeneration uses high-concentration brine or acid-base solution to clean the membrane. 4. Maintenance: Regularly maintain the anion exchange membrane, including checking the status of the membrane, cleaning and flushing, etc., to ensure the normal operation of the membrane and prolong its service life.

What Are The Materials Used In Electrochemical Cell?

The materials used in an electrochemical cell are the anode, cathode, and electrolyte. The anode is the negative electrode that releases electrons to the external circuit and oxidizes during the electrochemical reaction. The cathode is the positive electrode that acquires electrons from the external circuit and is reduced during the electrochemical reaction. The electrolyte is the medium that provides the ion transport mechanism between the cathode and anode of a cell. The desirable properties for anode, cathode, and electrolyte materials include high efficiency, stability, good conductivity, ease of fabrication, and low cost.

What Are The Examples Of Electrochemical Material?

Examples of electrochemical materials include anode materials for the oxidation of acetic acid, cathode materials for the reduction of acrylonitrile, and electrode materials for the cathodic hydrodimerization of formaldehyde to ethylene glycol. Selectivity for synthetic electrochemical reactions can be determined by the materials used, with electrode materials imparting control and variation of outcomes. The choice of electrode material can also switch reactivity on or off, such as with the cathodic hydrodimerization of formaldehyde only occurring with mercury or carbon cathodes. Understanding the influence of electrode materials can facilitate improved rationalization of differences in achieved yields or selectivity.
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4.8

out of

5

KINTEK SOLUTION's Anion Exchange Membrane is an amazing product for lab use. It's very durable and has great chemical resistance.

Aarav R. Chaudhary

4.7

out of

5

I'm very impressed with the quality of this Anion Exchange Membrane. It's well-made and has exceeded my expectations.

Aline N. Schoen

4.9

out of

5

The Anion Exchange Membrane from KINTEK SOLUTION is a great value for the price. It's very affordable and does a great job.

Anahit L. Ghazaryan

4.6

out of

5

I'm very happy with my purchase of the Anion Exchange Membrane. It arrived quickly and was packaged very well.

Andrea M. Rasmussen

4.8

out of

5

The Anion Exchange Membrane is a great product. It's very easy to use and has made my lab work much easier.

Armaan H. Mistry

4.9

out of

5

I highly recommend the Anion Exchange Membrane from KINTEK SOLUTION. It's a high-quality product that has met all of my needs.

Ashley M. Friedman

4.7

out of

5

I'm very impressed with the performance of the Anion Exchange Membrane. It's very efficient and has helped me to get accurate results.

Asmaa M. Shahin

4.8

out of

5

The Anion Exchange Membrane is a great product for research purposes. It's very reliable and has helped me to get consistent results.

Ayesha A. Khan

4.6

out of

5

I'm very happy with the Anion Exchange Membrane. It's very user-friendly and has made my lab work much more efficient.

Ayman R. El-Sayed

4.7

out of

5

The Anion Exchange Membrane is a great investment. It's very durable and has saved me a lot of money in the long run.

Azra O. Kibar

4.9

out of

5

I highly recommend the Anion Exchange Membrane from KINTEK SOLUTION. It's a top-of-the-line product that has exceeded my expectations.

Barbara M. Smith

4.8

out of

5

The Anion Exchange Membrane is a must-have for any lab. It's very versatile and can be used for a variety of applications.

Bassam A. El-Din

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