Dioxide Materials: The Source For Anion Exchange Membrane Water Electrolyzers

At Dioxide Materials, we have developed unique alkaline membranes that when combined with non-precious catalysts, provide a more cost- effective platform for water electrolysis, enabling low-cost solutions for the hydrogen economy. Whether you're looking for a specific component or an entire system, we can help you find a suitable solution.

Dioxide Materials™ offers Sustainion® anion exchange membranes, enabling alkaline water electrolyzers with up to 2.3 A/cm² current at 2.0 V with base metal catalysts at 60 degrees Celsius. Research grade anion exchange membrane water electolyzers, new PTFE Supported Sustainion®37-50 Alkaline Exchange Membranes with reinforced support for easier handling and better mechanical strength, electrodes and catalysts are all available for sale.

Our water electrolyzer includes corrosion resistant 5 cm² anode and cathode flow fields, an MEA with base metal catalysts, metal gas diffusion layers, o-ring seals, and Teflon gasketing. The electrolyzer is designed to be run with 1 M KOH flowing on the anode and cathode as described in Zengcai Liu et al. " The effect of membrane on an alkaline water electrolyzer" International Journal of Hydrogen Energy, 42 29661-29665 2017.

Research Grade 5 cm2 AEM Water Electrolyzer Cells

water electrolyzer
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anode flow field
cathode flow field

Complete 5 cm2 AEM Water Electrolyzer with MEA
      $3,068.00

5 cm2 AEM Water Electrolyzer Hardware
      $2,518.00

Nickel Flowfield For 5 cm2 AEM Water Electrolyzer
      $1,390.00

Titanium Flowfield for 5 cm2 Electrolyzer
      $1,161.00

Anion Exchange Membranes for Water Electrolyzers

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Classic Sustainion® 37-50
Anion Exchange Membranes
22 cm x 28 cm
      $255.00

Sustainion® 37-50
Alkaline Exchange Membranes With Reduced Plasticizer
22 cm x 28 cm
      $255.00

PTFE Supported Sustainion® 37-50 Alkaline Exchange Membranes
20 cm x 28 cm
$374.00

Reinforced Sustainion® 37-50 Alkaline Exchange Membranes
20 cm x 28 cm
$385.00

Ionomers & Electrodes for Water Electrolyzers

anode electrode for CO2 electrolyzer
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XA7 ionomer
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Anode Electrodes For AEM Water Electrolyzers
10 cm x 10 cm
      $230.00

Cathode Electrodes For AEM Water Electrolyzers
10 cm x 10 cm
      $608.00

Sustainion®XA-9 Ionomer to make your own cathodes
      
$208.00

Sustainion®XB-7 Ionomer. This ionomer is designed for alkaline fuel cells
      $229.90

Cell Components for AEM Water Electrolyzers

anode electrode for CO2 electrolyzer
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XA7 ionomer
oring
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Nut, Bolt & Insulator Kit for 5 cm2 Electrolyzers

      $31.00

Cathode Gasket for
5 cm2 Water Electrolyzers
      $23.00

Anode Gasket for
5 cm2 Water Electrolyzers
      $23.00

Two O-Rings for
5 cm2 AEM water Electrolyzers
      $8.00

Heater for
5 cm2 Water Electrolyzers
        $97.00