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HXP-an NiFe LDH AEM water electrolysis anode

Available

Use an anode with a consistent architecture and specification for anion exchange membrane (AEM) water electrolysis while varying membranes, cells and operating conditions.

The HXP-an is a PGM-free NiFe-LDH anode electrode, available to order in two standard formats: 200 × 300 mm at 300 µm and 100 × 100 mm at 3 mm. Standard formats ship two weeks from PO acceptance; custom thickness or large areas take up to two months.

Anode
MaterialNiFe LDH · Ni foam
Porosity95–98%
TEST DATASurface area (BET)25× vs Ni foam
Standard size200 × 300 mm
Is this the right product?

Can the anode remain a controlled variable in your comparison?

HXP-an is an OER anode with NiFe LDH grown directly on a Ni foam substrate. Review the material architecture, standard formats and test conditions before selecting the size for your study.

Choose this product when
  • Development aiming to lower AEM electrolysis anode cost with NiFe-LDH on nickel foam
  • Research evaluating a NiFe-LDH OER anode in a single cell or short stack
  • MEA fabrication or electrode cutting that needs a standard or custom-size anode
Product and supply boundary

The substrate and catalyst layer form one electrode architecture

The OER anode is made by growing a NiFe LDH catalyst layer directly on a porous Ni foam substrate. It contains no platinum-group metal and no iridium.

CATALOGUE01

Ni foam substrate

Porous 130 ppi substrate

CATALOGUE02

NiFe LDH growth

Grown directly on the substrate

TEST DATA03

OER anode evaluation

Compared with bare Ni foam under the same condition

HYDROXPAND

Included supply scope

  • 130 ppi Ni foam anode with NiFe-LDH grown directly on the substrate
  • Standard 200 × 300 mm · 300 µm; other sizes and thicknesses made to order
  • Recommended operating and measurement conditions with available performance data
CUSTOMER

Customer preparation

  • Cell hardware and membrane (our HXS-0 cell can be used)
  • An evaluation protocol (current density, electrolyte concentration, temperature, test duration)
  • Target thickness, size and quantity if a custom specification is needed
COMPONENTS AND BOPMaterials if you fabricate your ownAEM membrane, nickel foam and felt substrates
Validation evidence

Measured data and test conditions

Measured results, catalogue data and design targets remain clearly separated. Full charts retain their test conditions.

TEST DATA01

Compare the OER response of HXP-an and bare Ni foam under the same three-electrode condition.

Open full charts and test conditions1 datasets
TEST DATA

OER polarization · 3-electrode half-cell (NiFe vs bare Ni foam)

Compare the OER response of HXP-an and bare Ni foam under the same three-electrode condition.

OER polarization · 3-electrode half-cell (NiFe vs bare Ni foam)
Technical details

Full specifications and supply terms

Full specifications, support terms and review documents remain available without interrupting the first product decision.

Complete product specifications15 items
MaterialNi-Fe @ Ni foam
CatalystNiFe LDH (OER)
Pore130 ppi
Porosity95–98%
Test condition0.3 M KOH · room temperature (3-electrode)
Standard format · stack grade200 × 300 mm · thickness 300 ± 20 µm
Standard format · laboratory grade100 × 100 mm · thickness 3.0 ± 0.2 mm
CustomCustom size and thickness available (L ≤ 300 mm · W ≤ 200 mm)
Minimum orderOne sheet · no minimum order value
Lead timeStandard 2 weeks · custom up to 2 months
Outgoing inspectionDimension and thickness measurement, visual inspection of every sheet
FabricationGrown directly on a Ni foam substrate (binder-free)
Specific surface area (BET)Approx. 25× that of Ni foam
Tafel slope98.7 mV/dec (three-electrode)
Accelerated stress (AST)10,000 cycles completed (1.0 ↔ 0.05 A/cm² · 5 s)
How to cite in a paper1 item

Use the line below in the Methods section when reporting the material source.

NiFe LDH on Ni foam (HXP-an, HydroXpand Inc., Republic of Korea)
Specification
Ni foam 130 ppi, 95–98% porosity, 3.0 ± 0.2 mm thick
Test condition
0.3 M KOH, room temperature, three-electrode

Ask [email protected] if the lot number is required.

Support, lead time and commercial terms3 items
Replacement & technical support

The anode uses our own synthesized NiFe-LDH, so replacements to the same specification come directly from us. We sign an NDA where detailed performance data or test results need to be exchanged.

Lead time & status

Available · 2 weeks from PO acceptance for standard formats (custom up to 2 months)

Commercial terms & origin

EXW basis; DAP and other terms by agreement. Country of origin is the Republic of Korea, with certificate of origin provided.

PROJECT REVIEW

Define the anode specification for your evaluation

Send the target cell, membrane, size and quantity, and we will confirm a suitable supply format.

Discuss anode specifications