Name: AEM Electrolysis Research Cell / Short Stack – HXS-0
Availability: InStock

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HXS-0 — one research platform, from 1 cm² screening to a 20-cell short stack

Built to keep the hardware disciplined while the experiment changes.

HXS-0 is a made-to-order AEM water electrolysis cell for electrode, membrane and MEA development. Select the active area with the gasket window, fix the flow field for the test objective and configure anything from a single cell to a 20-cell short stack.

1–25 cm²
Selectable active area
Defined by the gasket window

1–20 cells
Single-cell to short-stack configuration

Up to 80 °C
Atmospheric operating envelope

6.6 A/cm² at 2.00 V
Measured 4 cm² reference point

01 — Configure the experiment before the hardware is built

Active area

Choose 1–25 cm² through the gasket opening.

Cell count

Specify a single cell or a short stack of up to 20 cells.

Flow field

Single-serpentine is standard; a custom flow field can be reviewed for the test objective.

02 — A clear MEA and supply boundary

Standard supply

Reusable HXS-0 test-cell hardware. The MEA is not included as standard.

Available on request

An MEA set using HXP-an, HXP-ca and a membrane, or an interface reviewed for a third-party MEA.

Electrolyte architecture

Anode-side electrolyte circulation with a dry cathode.

03 — Measured evidence, not an illustrative curve

Measured i-V point

2.00 V at 6.6 A/cm².

Test configuration

4 cm² active area · HXP-an · 1 M KOH · 80 °C.

Interpretation

This is a measured cell result under the stated configuration, not a guaranteed result for every MEA or build.

04 — Engineering envelope

Materials

SUS316L end plates · nickel-based bipolar plates · PTFE gaskets

Fluid connections

1/4" double-ferrule

Main fastening

M6 · 5 N·m ×2, then 7 N·m ×2 in a cross pattern

Electrode terminals

M4 · 1.5–2.0 N·m

Size / weight

114 × 85.6 × 136 mm / 4 kg for the 25 cm² build

05 — Where HXS-0 fits best

Electrode and membrane screening under a common cell geometry

MEA comparison before moving into a reusable stack

Custom flow-field and fluid-interface studies

Single-cell repeat testing and short-stack scale-up

06 — Build the RFQ around the experiment

For a useful technical and commercial response, include:

Active area, cell count and target flow field

MEA components, dimensions and compression concept

Electrolyte, temperature, pressure and current range

Fluid ports, instrumentation and electrical interfaces

Quantity, documentation package and required schedule

Start with the test objective. HydroXpand will map it to the active area, stack length and interface configuration before quotation.

Data note: performance depends on the complete MEA, compression, flow field and operating conditions. Request the Rev05 data sheet and the applicable test protocol.

AEM Electrolysis Research Cell / Short Stack – HXS-0