Most commercial electrolyzers in use today contain polyfluoroalkyl substances (PFSAs). Yet PFSA's are in the process of being banned in many countries due to health concerns. Dioxide Materials membranes and ionomers are completely PFAS free. Some of our catalyst layers contain PFASs, but we are working to eliminate the PFASs. The result will be an environmentally friendly water electrolyzer system for green hydrogen production.

Testimonials

"The MEA equipped with Sustanion showed the best performance"
Bessarabov et al., https://doi.org/10.1016/j.ijhydene.2019.11.011

"MEA was prepared using Sustainion membrane X37-50 ... this membrane generated higher currents at lower overpotentials for a given catalyst and was comparatively easier to handle."
Pivovar, et al. https://pubs.acs.org/doi/full/10.1021/acsaem.9b00733

Research Grade 5 cm2 AEM Water Electrolyzer Cells

water electrolyzer
Electrolyzer Hardware - SS 5 cm² flow-field version 1
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

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*Electrodes may contain PFSA's

Anion Exchange Membranes for Water Electrolyzers

Sustainion Membranes are available in various sizes
Sustainion Membranes are available in various sizes
Sustainion Membranes are available in various sizes
Sustainion Membranes are available in various sizes

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
Dioxide Materials' Anode Electrode for CO2 Electrolyzer
XA7 ionomer
Sustainion ionomer

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
      $299.00

*Anode Electrodes may contain PFSAs
Other Size Electrodes Are Available, Click here

Cell Components for AEM Water Electrolyzers

anode electrode for CO2 electrolyzer
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XA7 ionomer
oring
Dioxide Materials sells 100 Watt Heaters to be used with Electrolyzers

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